Where does “ryhmittymiskaista” come from?

ryhmittymiskaista (Finnish) comes from Finnish ryhmittyminen, from Finnish ryhmittyä, from Finnish ryhmittää, from Finnish -ttää, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

ryhmittymiskaista (Finnish): a lane reserved for turning in an intersection, preselection lane

Definitions

  1. a lane reserved for turning in an intersection, preselection lane

Ancestry of “ryhmittymiskaista”, step by step

ryhmittymiskaista traces back through two separate lines of ancestry.

via Finnish ryhmittyminen

StepLanguageWordMeaning
1Finnishryhmittyminen
2Finnishryhmittyäto group, to form (into) a group
3Finnishryhmittääto group, to classify divide into groups
4Finnish-ttääFront vowel variant of -ttaa
5Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
6Proto-Uralic-kta-

via Finnish kaista

StepLanguageWordMeaning
1Finnishkaistalane; band; shred, strip
2Proto-Norsegaistō(n)-
Every word from Proto-Uralic -kta-Every word from Finnish -ttääEvery word from Proto-Finnic -ttadak