| Level | Code | Display | Definition | 
 | 1 | (_Algic) Abstract |  |  | 
 | 2 | (_Algonquian) Abstract |  |  | 
 | 3 | (_Arapahoan) Abstract |  |  | 
 | 4 | (_ArapahoGrosVentre) Abstract |  |  | 
 | 5 | x-ARP | Arapaho |  | 
 | 5 | x-ATS | Gros Ventre |  | 
 | 3 | (_CreeMontagnais) Abstract |  |  | 
 | 4 | (_Cree) Abstract |  |  | 
 | 5 | x-CRP | Western Cree |  | 
 | 3 | (_EasternAlgonquin) Abstract |  |  | 
 | 4 | (_Abenakian) Abstract |  |  | 
 | 5 | x-AAQ | Eastern Abenaki |  | 
 | 5 | x-ABE | Western Abenaki |  | 
 | 5 | x-MAC | Maliseet-Passamaquoddy |  | 
 | 4 | (_Delawaran) Abstract |  |  | 
 | 5 | x-DEL | Unami Delaware |  | 
 | 4 | x-MIC | Micmac |  | 
 | 3 | (_Ojibwayan) Abstract |  |  | 
 | 4 | x-OJB | Southern Ojibwa |  | 
 | 4 | x-POT | Potawatami |  | 
 | 3 | (_SaukFoxKickapoo) Abstract |  |  | 
 | 4 | x-KIC | Kickapoo |  | 
 | 4 | x-SAC | Mesquakie |  | 
 | 4 | x-SJW | Shawnee |  | 
 | 3 | x-BLC | Blackfoot |  | 
 | 3 | x-CHY | Cheyenne |  | 
 | 3 | x-MEZ | Menominee |  | 
 | 2 | (_Ritwan) Abstract |  |  | 
 | 3 | x-YUR | Yurok |  | 
 | 1 | (_Caddoan) Abstract |  |  | 
 | 2 | (_NorthernCaddoan) Abstract |  |  | 
 | 3 | x-ARI | Arikara |  | 
 | 3 | x-PAW | Pawnee |  | 
 | 3 | x-WIC | Wichita |  | 
 | 2 | (_SouthernCaddoan) Abstract |  |  | 
 | 3 | x-CAD | Caddo |  | 
 | 1 | (_Chimakuan) Abstract |  |  | 
 | 2 | x-QUI | Quileute |  | 
 | 1 | (_EskimoAleut) Abstract |  |  | 
 | 2 | (_Aleut) Abstract |  |  | 
 | 3 | x-ALW | Aleut |  | 
 | 2 | (_Eskimoan) Abstract |  |  | 
 | 3 | (_InuitInupiaq) Abstract |  |  | 
 | 4 | x-ESI | North Alaskan Inuktitut |  | 
 | 4 | x-ESK | Northwest Alaska Inuktitut |  | 
 | 3 | (_SirenikskiYupik) Abstract |  |  | 
 | 4 | x-EMS | Pacific Yupik Gulf |  | 
 | 4 | x-ESS | Central Siberian Yupik |  | 
 | 4 | x-ESU | Central Alaskan Yupik |  | 
 | 1 | (_Hokan) Abstract |  |  | 
 | 2 | (_CochimiYuman) Abstract |  |  | 
 | 3 | (_Yuman) Abstract |  |  | 
 | 4 | (_DeltaCalifornia) Abstract |  |  | 
 | 5 | (_Diegueno) Abstract |  |  | 
 | 6 | x-DIH | Kumeyaay |  | 
 | 5 | x-COC | Cocopa |  | 
 | 4 | (_Pai) Abstract |  |  | 
 | 5 | x-YUF | Havasupai |  | 
 | 4 | (_River) Abstract |  |  | 
 | 5 | x-MOV | Mohave |  | 
 | 5 | x-MRC | Maricopa |  | 
 | 5 | x-YUM | Quechan |  | 
 | 2 | (_Palaihnihan) Abstract |  |  | 
 | 3 | x-ACH | Achumawi |  | 
 | 3 | x-ATW | Atsugewi |  | 
 | 2 | (_Pomoan) Abstract |  |  | 
 | 3 | x-KJU | Kashaya |  | 
 | 3 | x-PEF | Northeastern Pomo |  | 
 | 3 | x-PEO | Southeastern Pomo |  | 
 | 3 | x-PEQ | Southern Pomo |  | 
 | 3 | x-POO | Central Pomo |  | 
 | 2 | (_Shasta) Abstract |  |  | 
 | 3 | x-SHT | Shasta |  | 
 | 2 | x-KYH | Karok |  | 
 | 2 | x-WAS | Washoe |  | 
 | 1 | (_Iroquoian) Abstract |  |  | 
 | 2 | (_NorthernIroquoian) Abstract |  |  | 
 | 3 | x-CAY | Cayuga |  | 
 | 3 | x-MOH | Mohawk |  | 
 | 3 | x-ONE | Oneida |  | 
 | 3 | x-ONO | Onondaga |  | 
 | 3 | x-SEE | Seneca |  | 
 | 3 | x-TUS | Tuscarora |  | 
 | 2 | x-CER | Cherokee |  | 
 | 1 | (_Keresan) Abstract |  |  | 
 | 2 | x-KEE | Rio Grande Keresan |  | 
 | 2 | x-KJQ | Acoma-Laguna |  | 
 | 1 | (_KiowaTanoan) Abstract |  |  | 
 | 2 | (_Tiwa) Abstract |  |  | 
 | 3 | x-TAO | Northern Tiwa |  | 
 | 3 | x-TIX | Southern Tiwa |  | 
 | 2 | x-KIO | Kiowa |  | 
 | 2 | x-TEW | Tewa |  | 
 | 2 | x-TOW | Jemez |  | 
 | 1 | (_Muskogean) Abstract |  |  | 
 | 2 | (_CentralMuskogean) Abstract |  |  | 
 | 3 | x-AKZ | Alabama |  | 
 | 3 | x-CKU | Koasati |  | 
 | 3 | x-MIK | Mikasuki |  | 
 | 2 | (_WesternMuskogean) Abstract |  |  | 
 | 3 | x-CCT | Choctaw |  | 
 | 3 | x-CIC | Chickasaw |  | 
 | 2 | x-CRK | Creek |  | 
 | 1 | (_Nadene) Abstract |  |  | 
 | 2 | (_AthapaskanEyak) Abstract |  |  | 
 | 3 | (_Athapaskan) Abstract |  |  | 
 | 4 | (_Apachean) Abstract |  |  | 
 | 5 | (_EasternApachean) Abstract |  |  | 
 | 6 | x-APJ | Jicarilla |  | 
 | 6 | x-APL | Lipan |  | 
 | 5 | (_WesternApachean) Abstract |  |  | 
 | 6 | x-APM | Mescalero-Chiricahua |  | 
 | 6 | x-APW | Western Apache |  | 
 | 6 | x-NAV | Dine |  | 
 | 5 | x-APK | Kiowa Apache |  | 
 | 4 | (_CentralAlaskaYukon) Abstract |  |  | 
 | 5 | (_KoyukonIngalik) Abstract |  |  | 
 | 6 | x-HOI | Holikachuk |  | 
 | 6 | x-ING | Degexit'an |  | 
 | 6 | x-KOY | Koyukon |  | 
 | 5 | (_KutchinHan) Abstract |  |  | 
 | 6 | x-HAA | Han |  | 
 | 6 | x-KUC | Kutchin |  | 
 | 5 | (_TananaTutchone) Abstract |  |  | 
 | 6 | (_Tanana) Abstract |  |  | 
 | 7 | x-TAA | Lower Tanana |  | 
 | 7 | x-TAU | Upper Tanana |  | 
 | 7 | x-TCB | Tanacross |  | 
 | 6 | x-KUU | Upper Kuskokwim |  | 
 | 4 | (_PacificCoastAthapaskan) Abstract |  |  | 
 | 5 | (_CaliforniaAthapaskan) Abstract |  |  | 
 | 6 | x-HUP | Hupa |  | 
 | 6 | x-KTW | Cahto |  | 
 | 5 | (_OregonAthapaskan) Abstract |  |  | 
 | 6 | x-TOL | Tolowa |  | 
 | 6 | x-TUU | Tututni |  | 
 | 4 | (_SouthernAlaska) Abstract |  |  | 
 | 5 | x-AHT | Ahtna |  | 
 | 5 | x-TFN | Tanaina |  | 
 | 3 | x-EYA | Eyak |  | 
 | 2 | x-TLI | Tlingit |  | 
 | 1 | (_Penutian) Abstract |  |  | 
 | 2 | (_Chinookan) Abstract |  |  | 
 | 3 | (_UpperChinook) Abstract |  |  | 
 | 4 | x-WAC | Kiksht |  | 
 | 2 | (_Coosan) Abstract |  |  | 
 | 3 | x-COS | Hanis |  | 
 | 2 | (_Maiduan) Abstract |  |  | 
 | 3 | x-MAI | Northwest Maidu |  | 
 | 3 | x-NMU | Northeast Maidu |  | 
 | 3 | x-NSZ | Nisenan |  | 
 | 2 | (_PlateauPenutian) Abstract |  |  | 
 | 3 | (_Sahaptian) Abstract |  |  | 
 | 4 | x-UMA | Umatilla |  | 
 | 4 | x-WAA | Walla Walla |  | 
 | 4 | x-WAR | Tenino |  | 
 | 4 | x-YAK | Yakima |  | 
 | 3 | x-KLA | Klamath-Modoc |  | 
 | 3 | x-NEZ | Nez Perce |  | 
 | 2 | (_Takelman) Abstract |  |  | 
 | 3 | (_Kalapuyan) Abstract |  |  | 
 | 4 | x-KAL | Central Kalapuyan |  | 
 | 2 | (_Tsimshianic) Abstract |  |  | 
 | 3 | x-TSI | Coast Tsimshain |  | 
 | 2 | (_Utian) Abstract |  |  | 
 | 3 | (_Miwokan) Abstract |  |  | 
 | 4 | (_EasternMiwok) Abstract |  |  | 
 | 5 | x-CSM | Central Sierra Miwok |  | 
 | 5 | x-NSQ | Northern Sierra Miwok |  | 
 | 5 | x-PMW | Plains Miwok |  | 
 | 5 | x-SKD | Southern Sierra Miwok |  | 
 | 4 | (_WesternMiwok) Abstract |  |  | 
 | 5 | x-CSI | Coast Miwok |  | 
 | 5 | x-LMW | Lake Miwok |  | 
 | 2 | (_Wintuan) Abstract |  |  | 
 | 3 | x-WIT | Wintu-Nomlaki |  | 
 | 2 | (_Yokutsan) Abstract |  |  | 
 | 3 | x-ENH | Kings River |  | 
 | 3 | x-GSH | Gashowu |  | 
 | 3 | x-PYL | Poso Creek |  | 
 | 3 | x-TKH | Tule-Kaweah |  | 
 | 1 | (_Pidgin) Abstract |  |  | 
 | 2 | x-CHH | Chinook Wawa |  | 
 | 1 | (_Salishan) Abstract |  |  | 
 | 2 | (_CentralSalish) Abstract |  |  | 
 | 3 | x-CLM | Clallam |  | 
 | 3 | x-LUT | Lushootseed |  | 
 | 3 | x-STR | Northern Straits |  | 
 | 2 | (_InteriorSalish) Abstract |  |  | 
 | 3 | x-COL | Columbian |  | 
 | 3 | x-CRD | Coeur D'alene |  | 
 | 3 | x-FLA | Kalispel |  | 
 | 3 | x-OKA | Okanagan |  | 
 | 2 | (_Tsamosan) Abstract |  |  | 
 | 3 | x-CEA | Lower Chehalis |  | 
 | 3 | x-CJH | Upper Chehalis |  | 
 | 3 | x-COW | Cowlitz |  | 
 | 3 | x-QUN | Quinault |  | 
 | 1 | (_SiouanCatawba) Abstract |  |  | 
 | 2 | (_Siouan) Abstract |  |  | 
 | 3 | (_MississippiValley) Abstract |  |  | 
 | 4 | (_ChiwereWinnebago) Abstract |  |  | 
 | 5 | x-IOW | Chiwere |  | 
 | 5 | x-WIN | Hocak |  | 
 | 4 | (_Dakotan) Abstract |  |  | 
 | 5 | x-ASB | Assiniboine |  | 
 | 5 | x-DHG | Dakota |  | 
 | 5 | x-LKT | Lakota |  | 
 | 5 | x-NKT | Nakota |  | 
 | 4 | (_Dhegiha) Abstract |  |  | 
 | 5 | x-KAA | Kansa |  | 
 | 5 | x-OMA | Omaha-Ponca |  | 
 | 5 | x-OSA | Osage |  | 
 | 5 | x-QUA | Quapaw |  | 
 | 3 | (_MissouriRiver) Abstract |  |  | 
 | 4 | x-CRO | Crow |  | 
 | 4 | x-HID | Hidatsa |  | 
 | 3 | x-MHQ | Mandan |  | 
 | 1 | (_UtoAztecan) Abstract |  |  | 
 | 2 | (_Numic) Abstract |  |  | 
 | 3 | (_CentralNumic) Abstract |  |  | 
 | 4 | x-COM | Comanche |  | 
 | 4 | x-PAR | Panamint |  | 
 | 4 | x-SHH | Shoshone |  | 
 | 3 | (_SouthernNumic) Abstract |  |  | 
 | 4 | x-KAW | Kawaiisu |  | 
 | 4 | x-UTE | Ute-Southern Paiute |  | 
 | 3 | (_WesternNumic) Abstract |  |  | 
 | 4 | x-MON | Mono |  | 
 | 4 | x-PAO | Northern Paiute-Bannock |  | 
 | 2 | (_Takic) Abstract |  |  | 
 | 3 | (_Cupan) Abstract |  |  | 
 | 4 | x-CHL | Cahuilla |  | 
 | 4 | x-CUP | Cupeno |  | 
 | 4 | x-LUI | Luiseno |  | 
 | 3 | (_SerranoGabrielino) Abstract |  |  | 
 | 4 | x-SER | Serrano |  | 
 | 2 | (_Taracahitan) Abstract |  |  | 
 | 3 | (_Cahitan) Abstract |  |  | 
 | 4 | x-YAQ | Yaqui |  | 
 | 2 | (_Tepiman) Abstract |  |  | 
 | 3 | x-PAP | Papago-Pima |  | 
 | 2 | x-HOP | Hopi |  | 
 | 2 | x-TUB | Tubatululabal |  | 
 | 1 | (_Wakashan) Abstract |  |  | 
 | 2 | (_Nootkan) Abstract |  |  | 
 | 3 | x-MYH | Makah |  | 
 | 1 | (_Yukian) Abstract |  |  | 
 | 2 | x-WAO | Wappo |  | 
 | 2 | x-YUK | Yuki |  | 
 | 1 | x-HAI | Haida |  | 
 | 1 | x-KUN | Kootenai |  | 
 | 1 | x-PSD | Plains Indian Sign Language |  | 
 | 1 | x-YUC | Yuchi |  | 
 | 1 | x-ZUN | Zuni |  |