Where does “carenagem” come from?

carenagem (Portuguese) comes from Portuguese -agem, from Old Portuguese -age, from Old French -age, from Old Occitan -atge, from Latin -āticum.

carenagem (Portuguese): careening

Definitions

Step	Language	Word	Meaning
1	Portuguese	-agem	Forms uncountable nouns, from verbs, meaning the...
2	Old Portuguese	-age	—
3	Old French	-age	forms nouns with the sense of 'action or result...
4	Old Occitan	-atge	suffix used to form masculine nouns
5	Latin	-āticum	—