Ichidan verb, Intransitive verb
to burn; to burn down; to go down in flames
このトーストはよく焼けていません。This toast is not done enough. to be roasted; to be thoroughly cooked
to be sunburnt; to fade (in the sun)
to glow red (i.e. of the sky at sunset)
to become hot (from the sun)
to be jealous; to be envious
Also written 灼ける【やける】、妬ける【やける】、嫉ける【やける】