un·shift 
(ŭn-shĭft)
(ŭn-shĭft)intr.v. un·shift·ed, un·shift·ing, un·shifts
To release the shift key on a computer or typewriter keyboard.
- spermatophore
- spermatophyte
- spermatophytic
- spermatorrhea
- spermatorrhoea
- spermatozoal
- spermatozoan
- spermatozoic
- spermatozoid
- spermatozoon
- sperm cell
- spermi-
- spermicidal
- spermicide
- spermidine
- spermine
- spermiogenesis
- spermiogenetic
- spermo-
- spermo-
- spermogonium
- sperm oil
- spermophile
- spermous
- sperm washing