Where does “rozczarowywać” come from?

rozczarowywać (Polish) comes from Polish -ywać, from Polish -ować, from Latin -owac, from Proto-Slavic -ovati — Creates verbs out of nouns and adjectives.

rozczarowywać (Polish): to disappoint, to displease, to underwhelm

Definitions

to disappoint, to displease, to underwhelm

Ancestry of “rozczarowywać”, step by step

Step	Language	Word	Meaning
1	Polish	-ywać	forms imperfective verbs from perfective verbs,...
2	Polish	-ować	Used to form verbs from nouns and adjectives
3	Latin	-owac	—
4	Proto-Slavic	-ovati	Creates verbs out of nouns and adjectives

Every word from Proto-Slavic -ovati →Every word from Polish -ować →Every word from Polish -ywać →