Where does “lohi-istukas” come from?

lohi-istukas (Finnish) comes from Finnish istukas, from Finnish kas, from Finnish katso!, from Finnish katsoa, from Proto-Finnic kaccodak, from Proto-Germanic gātijaną.

lohi-istukas (Finnish): stocker salmon, hatchery salmon hatchery-spawned salmon, especially at or around the time of restocking it into natural waters

Definitions

stocker salmon, hatchery salmon hatchery-spawned salmon, especially at or around the time of restocking it into natural waters

Ancestry of “lohi-istukas”, step by step

lohi-istukas traces back through two separate lines of ancestry.

via Finnish istukas

Step	Language	Word	Meaning
1	Finnish	istukas	A root vegetable kept for planting next spring;...
2	Finnish	kas	look!, oh!, my!, behold!; look
3	Finnish	katso!	look!
4	Finnish	katsoa	to look, have a look, take a look; to watch; to...
5	Proto-Finnic	kaccodak	to look
6	Proto-Germanic	gātijaną	—

via Finnish lohi

Step	Language	Word	Meaning
1	Finnish	lohi	salmon; Atlantic salmon
2	Proto-Finnic	lohi	salmon
3	Proto-Baltic	laśas	—

Every word from Proto-Germanic gātijaną →Every word from Proto-Finnic kaccodak →Every word from Finnish katsoa →