Where does “vajavuus” come from?

vajavuus (Finnish) comes from Finnish vajava, from Finnish vajaa, from Proto-Finnic vajaga — necessary, needed.

Ancestry of “vajavuus”, step by step

StepLanguageWordMeaning
1Finnishvajava—
2Finnishvajaanot full; partial, incomplete; shy; mentally...
3Proto-Finnicvajaganecessary, needed

Words derived from “vajavuus”

Every word from Proto-Finnic vajaga →Every word from Finnish vajaa →Every word from Finnish vajava →
vajavuus — Etymology, Origin & Word History | Etymology Explorer