Where does “халлаан” come from?

халлаан (Yakut) comes from Mongolian -аан, from Mongolian -аа, from Proto-Mongolic -xan — Forms denominal nouns.

халлаан (Yakut): sky

Definitions

  1. sky

Ancestry of “халлаан”, step by step

StepLanguageWordMeaning
1Mongolian-аанforms nouns with unpredictable semantics out of...
2Mongolian-ааThe imperfective participle suffix; alternative...
3Proto-Mongolic-xanForms denominal nouns
Every word from Proto-Mongolic -xan →Every word from Mongolian -аан →Every word from Mongolian -аа →