Where does “heikkonäköinen” come from?

heikkonäköinen (Finnish) comes from Finnish näköinen, from Finnish näkö, from Proto-Finnic näko, from Proto-Finnic -o, from Proto-Uralic -w.

heikkonäköinen (Finnish): Having poor eyesight

Definitions

  1. Having poor eyesight

Ancestry of “heikkonäköinen”, step by step

heikkonäköinen traces back through two separate lines of ancestry.

via Finnish näköinen

StepLanguageWordMeaning
1Finnishnäköinenlooking like; -looking, -like; -sighted, -eyed
2Finnishnäkösight, vision, eyesight; look, looks; face
3Proto-Finnicnäkosight, vision; look, appearance; face
4Proto-Finnic-oForms action/result nouns from verbs
5Proto-Uralic-w

via Finnish heikko

StepLanguageWordMeaning
1Finnishheikkoweak; faint; feeble

Words derived from “heikkonäköinen

Every word from Proto-Uralic -wEvery word from Proto-Finnic -oEvery word from Proto-Finnic näko