Where does “kaikuisa” come from?

kaikuisa (Finnish) comes from Finnish kaiku, from Finnish kaikua, from Finnish -ua, from Proto-Finnic -üdäk — Forms mainly passive or anticausative verbs.

kaikuisa (Finnish): reverberant

Definitions

  1. reverberant

Ancestry of “kaikuisa”, step by step

StepLanguageWordMeaning
1Finnishkaikuecho
2Finnishkaikuato echo, reverberate; Partitive singular form...
3Finnish-uaForms stative or inchoative intransitive verbs...
4Proto-Finnic-üdäkForms mainly passive or anticausative verbs

Words derived from “kaikuisa”

Every word from Proto-Finnic -üdäk →Every word from Finnish -ua →Every word from Finnish kaikua →