Where does “porolappalainen” come from?

porolappalainen (Finnish) comes from Finnish lappalainen, from Finnish -läinen, from Finnish laji, from Old Swedish slagh, from Middle Low German slach, from Old Saxon slag, from Proto-West Germanic slagi, from Swedish slagg — to hit; strike; to hit, strike, throw; to hit,...

Ancestry of “porolappalainen”, step by step

porolappalainen traces back through two separate lines of ancestry.

via Finnish lappalainen

StepLanguageWordMeaning
1FinnishlappalainenA Sami
2Finnish-läinenFront vowel variant of -lainen
3Finnishlajikind, sort; species; sport
4Old Swedishslagh
5Middle Low Germanslach
6Old Saxonslag
7Proto-West Germanicslagiblow, strike
8Swedishslaggslag metallurgical waste material
9Low Germanslagge
10Middle Low Germanslagge
11Middle Low Germanslānto hit, strike
12Old Saxonslāhanto hit
13Proto-West Germanicslahanto hit, to strike; to kill
14Proto-Germanicslahanąto hit, to strike; to kill
15Proto-Indo-Europeanslak-to hit; strike; to hit, strike, throw; to hit,...

via Finnish poro

StepLanguageWordMeaning
1FinnishporoA semi-domesticated reindeer of the subspecies...
2Proto-Finno-Permicpočaw
3Proto-Indo-Iranianpáćulivestock, animal
4Proto-Indo-Europeanpéḱulivestock
5Proto-Indo-Europeanpeḱ-to pluck; livestock; wealth
Every word from Proto-Indo-European slak-Every word from Proto-Germanic slahanąEvery word from Proto-West Germanic slahan