1. Cause to pass
   - pass

Derived forms: makes pass, made pass

• unslaked lime
• unsleeping
• unsling
• unsloped
• unsmiling
• unsmilingly
• unsmooth
• unsmoothed
• unsnarl
• unsnarled
• unsnarling
• unsociability
• unsociable
• unsociableness
• unsociably
• unsocial
• unsoiled
• unsold
• unsolder
• unsoldierly
• unsolicited
• unsoluble
• unsolvability
• unsolvable
• unsolved