From*taaṉ +‎-pa.

• IPA^(key):[ˈtɐːɳpɐ]

taaṉpa

1. hump,outcrop (of rock)

• The-pa suffix is dropped when other endings are added to the word.

• Paul A. Eckert (2007)Pitjantjatjara / Yankunytjatjara Picture Dictionary‎^[1], IAD Press,→ISBN