boy·ish 
(boiĭsh)
(boiĭsh)adj.
Characteristic of or befitting a boy: boyish charm.
boyish·ly adv.
boyish·ness n.
- spermat-
- spermatheca
- spermathecal
- spermatial
- spermatic
- spermatic cord
- spermatid
- spermatium
- spermato-
- spermatocidal
- spermatocide
- spermatocyte
- spermatogenesis
- spermatogenetic
- spermatogenic
- spermatogonial
- spermatogonium
- spermatophoral
- spermatophore
- spermatophyte
- spermatophytic
- spermatorrhea
- spermatorrhoea
- spermatozoal
- spermatozoan