noun, noun or participle which takes 'suru', transitive verb, intransitive verb
Covers both jealousy (fear of losing something to another) and envy (desire for what another has). Commonly used as a noun or with する to mean 'to be jealous/envious'.
彼は同僚の成功に嫉妬している。
He is jealous of his colleague's success.
嫉妬
Out of jealousy, I ended up saying something mean.