Going out (that's what we called it).
brood : a group of young animals or children
Another word for not old is young.
The word 'younger' is the comparative form of the adjective young: positive: young comparative: younger superlative: youngest The noun form for the adjective young is youngness. The word young is also a noun (plural only); a word a group of offspring; young children and young people in general. Another noun form is youngsters.
infatuation
young man
Infant, toddler
young teen means young teens another word tween
Baby, child, toddler or young
observant
kid: youth: todler
A sapling, shrub, bush.
zatanous