Where does “arokana” come from?

arokana (Finnish) comes from Finnish kana, from Japanese 仮名, from Japanese 名, from Middle Chinese 名 — name.

Ancestry of “arokana”, step by step

arokana traces back through two separate lines of ancestry.

Step	Language	Word	Meaning
1	Finnish	kana	chicken; hen; gallinaceous
2	Japanese	仮名	a category of Japanese syllabary scripts: kana; a...
3	Japanese	名	name; reputation; famous, great, noted
4	Middle Chinese	名	name

Step	Language	Word	Meaning
1	Finnish	aro	steppe; humid or swampy meadow or plain
2	Latin	-la	nominative feminine singular of -lus; nominative...