Athapaskan [āth'-ä-pás-kan], [3].
Atlatl [át-la-tl], [211].
Atotarho [át-ō-tä'r-hō], [116].
Aztec [az-tek], [208].
Beothuk [bē-ō'-thuk], [223].
Burro [bū'r-o], [91].
Busk [busk], [133].
Caddo [ká-dō], [134].
Cañon [kán-yun], [176].
Cassine [kás-sēn], [133].