Where does “Kantomaa” come from?

Kantomaa (Finnish) comes from Finnish kanto, from Finnish kantaa, from Proto-Finnic kantadak, from Proto-Uralic kanta-, from Proto-Uralic -ta- — Forms verbs from nouns; Forms causative verbs...

Ancestry of “Kantomaa”, step by step

Kantomaa traces back through two separate lines of ancestry.

via Finnish kanto

Step	Language	Word	Meaning
1	Finnish	kanto	stump, tree stump
2	Finnish	kantaa	to carry, bear; to carry, be carried, reach; to...
3	Proto-Finnic	kantadak	to carry
4	Proto-Uralic	kanta-	to carry, to transport
5	Proto-Uralic	-ta-	Forms verbs from nouns; Forms causative verbs...

via Finnish mää

Step	Language	Word	Meaning
1	Finnish	mää	baa; I
2	Finnish	-inen	-like, -ous, -y; -en; Creates adjectives from...
3	Finnish	-uus	Forms nouns from adjectives, expressing a quality
4	Proto-Finnic	-uc	-ness, -hood

Every word from Proto-Uralic -ta- →Every word from Proto-Uralic kanta- →Every word from Proto-Finnic kantadak →