-tʼaa

== Ahtna == === Etymology === From Proto-Athabaskan *tʼaˑ. Cognate with Lower Tanana -t'o. === Noun === -tʼaa (relational noun) beneath, under, within ==== Derived terms ==== === References === Kari, James (1990), Ahtna Athabaskan Dictionary, Fairbanks, Alaska: Alaska Native Language Center, →ISBN, page 339