S: (n) male child, boy (a youthful male person) "the baby was a boy"; "she made the boy brush his teeth every night"; "most soldiers are only boys in uniform"
S: (n) cub, young carnivore (the young of certain carnivorous mammals such as the bear or wolf or lion)
Verb
S: (v) cub (give birth to cubs) "bears cub every year"