Where does “ripirinnan” come from?

ripirinnan (Finnish) comes from Finnish rinnan, from Finnish rinta, from Finnish -mä — Front vowel variant of -ma.

Ancestry of “ripirinnan”, step by step

StepLanguageWordMeaning
1Finnishrinnanin parallel; Alternative form of rinnakkain;...
2Finnishrintabreast; chest, especially the front side of it
3Finnish-mäFront vowel variant of -ma
Every word from Finnish -mäEvery word from Finnish rintaEvery word from Finnish rinnan