Where does “vikatikki” come from?

vikatikki (Finnish) comes from Finnish vika, from Finnish viimeinen, from Finnish -inen, from Finnish -uus, from Proto-Finnic -uc — -ness, -hood.

Ancestry of “vikatikki”, step by step

vikatikki traces back through two separate lines of ancestry.

via Finnish vika

StepLanguageWordMeaning
1Finnishvikaflaw, malfunction, failure, problem; fault; stain...
2Finnishviimeinenlast, final; nth last; dying
3Finnish-inen-like, -ous, -y; -en; Creates adjectives from...
4Finnish-uusForms nouns from adjectives, expressing a quality
5Proto-Finnic-uc-ness, -hood

via Finnish tikki

StepLanguageWordMeaning
1Finnishtikkistitch; trick
2Swedishsticka sting; a bite from an insect; a trick
Every word from Proto-Finnic -ucEvery word from Finnish -inenEvery word from Finnish -uus