Nouns

(n)broodthe young of an animal cared for at one time

Verbs

(v)brood, dwellthink moodily or anxiously about something
(v)brood, hover, loom, bulk largehang over, as of something threatening, dark, or menacing“The terrible vision brooded over her all day long”
(v)sulk, pout, broodbe in a huff and display one's displeasure“She is pouting because she didn't get what she wanted”
(v)grizzle, brood, stewbe in a huff; be silent or sullen
(v)brood, hatch, cover, incubatesit on (eggs)“Birds brood”, “The female covers the eggs”