Where does “ratsastuskilpailu” come from?

ratsastuskilpailu (Finnish) comes from Finnish ratsastus, from Finnish ratsastaa, from Finnish ratsailla, from Finnish ratsata, from Finnish ratsia, from Swedish razzia, from French razzia, from Algerian Arabic غَزِيَّة.

ratsastuskilpailu (Finnish): horse race, horse derby

Definitions

horse race, horse derby

Ancestry of “ratsastuskilpailu”, step by step

ratsastuskilpailu traces back through two separate lines of ancestry.

via Finnish ratsastus

Step	Language	Word	Meaning
1	Finnish	ratsastus	horseriding, equestrianism, equitation; riding;...
2	Finnish	ratsastaa	To ride
3	Finnish	ratsailla	mounted on a horse, etc
4	Finnish	ratsata	to raid
5	Finnish	ratsia	raid (by police), roundup
6	Swedish	razzia	raid
7	French	razzia	raid
8	Algerian Arabic	غَزِيَّة	—

via Finnish kilpailu

Step	Language	Word	Meaning
1	Finnish	kilpailu	contest, competition, race; competition; rivalry
2	Finnish	-u	Forms nouns from verbs. Most common with "e"- and...
3	Proto-Finnic	-u	Forms nouns from adjectives, nouns

Every word from Algerian Arabic غَزِيَّة →Every word from French razzia →Every word from Swedish razzia →