Finnish word ilmastointi comes from Finnish -nti, Finnish ilmastoida (To air-condition.)

Detailed word origin of ilmastointi

Dictionary entry	Language	Definition
-nti	Finnish (fin)	Form action nouns from verbs whose first infinitive ends with a diphthong + -da/-dä.
ilmastoida	Finnish (fin)	To air-condition.
ilmastointi	Finnish (fin)	Air conditioning.

Words with the same origin as ilmastointi