Where does “ponttiliitos” come from?

ponttiliitos (Finnish) comes from Finnish liitos, from Finnish liittää, from Finnish -ttaa, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

ponttiliitos (Finnish): tongue and groove joint

Definitions

  1. tongue and groove joint

Ancestry of “ponttiliitos”, step by step

ponttiliitos traces back through two separate lines of ancestry.

via Finnish liitos

StepLanguageWordMeaning
1Finnishliitosjoint; union; bond
2Finnishliittääto join, connect, attach, fasten; to attach,...
3Finnish-ttaaForms causative verbs. May be applied to verbs...
4Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
5Proto-Uralic-kta-

via Finnish pontti

StepLanguageWordMeaning
1Finnishponttitongue and groove
2Swedishspontslat, tongue part of a board or plank which fits into a groove
Every word from Proto-Uralic -kta-Every word from Finnish -ttaaEvery word from Proto-Finnic -ttadak