Where does “koulualus” come from?

koulualus (Finnish) comes from Finnish koulu, from Latin schola, from Ancient Greek σχολή, from Proto-Hellenic skʰolā́, from Proto-Indo-European sǵʰ-h₃-léh₂, from Proto-Indo-European seǵʰ- — to hold; to overpower.

koulualus (Finnish): training vessel

Definitions

training vessel

Ancestry of “koulualus”, step by step

koulualus traces back through two separate lines of ancestry.

via Finnish koulu

Step	Language	Word	Meaning
1	Finnish	koulu	school
2	Latin	schola	Leisure time given to learning; schooltime,...
3	Ancient Greek	σχολή	leisure, free time; rest; that in which leisure...
4	Proto-Hellenic	skʰolā́	—
5	Proto-Indo-European	sǵʰ-h₃-léh₂	—
6	Proto-Indo-European	seǵʰ-	to hold; to overpower

via Finnish alus

Step	Language	Word	Meaning
1	Finnish	alus	vessel, craft, ship; underlay, base; subject
2	Finnish	ala	area, field, domain; field, discipline; industry,...
3	Proto-Finnic	ala	lower; under
4	Proto-Uralic	ëla	below

Every word from Proto-Indo-European seǵʰ- →Every word from Proto-Indo-European sǵʰ-h₃-léh₂ →Every word from Proto-Hellenic skʰolā́ →