Where does “piilovaikutus” come from?

piilovaikutus (Finnish) comes from Finnish piilo, from Finnish piillä, from Proto-Finnic piildäk — to hide, to keep hidden.

piilovaikutus (Finnish): hidden influence, covert influence

Definitions

  1. hidden influence, covert influence

Ancestry of “piilovaikutus”, step by step

piilovaikutus traces back through two separate lines of ancestry.

via Finnish piilo

StepLanguageWordMeaning
1Finnishpiilohideout, lair, covert, hiding place; hidden
2Finnishpiilläto be hidden in, lie in; Adessive singular form...
3Proto-Finnicpiildäkto hide, to keep hidden

via Finnish vaikutus

StepLanguageWordMeaning
1Finnishvaikutusinfluence, effect, impact; impression; action
2Finnishvaikuttaato influence, have an influence on, affect, have...
Every word from Proto-Finnic piildäkEvery word from Finnish piilläEvery word from Finnish piilo