Where does “tosikkomaisuus” come from?

tosikkomaisuus (Finnish) comes from Finnish tosikkomainen, from Finnish tosikko, from Finnish -ikko, from Proto-Finnic -ikko, from Proto-Finnic -i- — Plural number marker in other cases than the nominative (and optionally the genitive).

tosikkomaisuus (Finnish): humourlessness, seriousness

Definitions

  1. humourlessness, seriousness

Ancestry of “tosikkomaisuus”, step by step

StepLanguageWordMeaning
1Finnishtosikkomainenhumourless, overly serious
2FinnishtosikkoA humourless person
3Finnish-ikkoForms nouns for groups of a particular number,...
4Proto-Finnic-ikkoForms nouns indicating a group of things
5Proto-Finnic-i-Plural number marker in other cases than the nominative (and optionally the genitive)
Every word from Proto-Finnic -i-Every word from Finnish -ikkoEvery word from Proto-Finnic -ikko