Where does “merimieslähetys” come from?

merimieslähetys (Finnish) comes from Finnish lähetys, from Finnish lähettää, from Finnish -ttaa, from Proto-Finnic -ttadak, from Proto-Uralic -kta-.

Ancestry of “merimieslähetys”, step by step

merimieslähetys traces back through two separate lines of ancestry.

via Finnish lähetys

StepLanguageWordMeaning
1Finnishlähetysdelivery; broadcast, transmission; evangelist...
2Finnishlähettääto send; to dispatch; to ship
3Finnish-ttaaForms causative verbs. May be applied to verbs...
4Proto-Finnic-ttadakCreates causative verbs from regular verbs,...
5Proto-Uralic-kta-

via Finnish merimies

StepLanguageWordMeaning
1Finnishmerimiessailor, seaman
2Finnishmerisea
3Proto-Finnicmerisea
4Proto-Indo-Europeanmórisea; standing water
5Proto-Indo-Europeanmer-to die; to disappear; sea, lake, wetland
Every word from Proto-Uralic -kta-Every word from Finnish -ttaaEvery word from Proto-Finnic -ttadak