Where does “vaihtolippu” come from?

vaihtolippu (Finnish) comes from Finnish vaihto, from Finnish vaihtaa, from Proto-Finnic vaihtadak, from Proto-Finnic -tadak, from Proto-Uralic -ta- — Forms verbs from nouns; Forms causative verbs...

vaihtolippu (Finnish): transfer ticket, transfer receipt; a ticket or receipt which may be used to switch to another mode of transport, from one bus to another, etc

Definitions

  1. transfer ticket, transfer receipt; a ticket or receipt which may be used to switch to another mode of transport, from one bus to another, etc

Ancestry of “vaihtolippu”, step by step

vaihtolippu traces back through two separate lines of ancestry.

via Finnish vaihto

StepLanguageWordMeaning
1Finnishvaihtoexchange; swap; shift key
2Finnishvaihtaato change, replace; to exchange, switch; to swap
3Proto-Finnicvaihtadakto change
4Proto-Finnic-tadakForms verbs from both nominal and verbal stems
5Proto-Uralic-ta-Forms verbs from nouns; Forms causative verbs...

via Finnish lippu

StepLanguageWordMeaning
1Finnishlippuflag, banner; colours; sheet, ticket
Every word from Proto-Uralic -ta-Every word from Proto-Finnic -tadakEvery word from Proto-Finnic vaihtadak