1. Indicates an affirmative response
   - ay, aye, sure, uh-huh, yah [UK], yea, yeah, yep, yes, ya [S.Africa]

Encyclopedia: Yup

• nonillion
• nonimitative
• nonimmune
• nonindulgence
• nonindulgent
• nonindustrial
• noninfectious
• noninflammatory
• noninheritable
• noninstitutional
• noninstitutionalised
• noninstitutionalized
• nonintegrated
• nonintellectual
• noninterchangeable
• noninterference
• nonintersecting
• nonintervention
• noninvasive
• nonionic
• nonionised
• nonionized
• nonjudgmental
• nonkosher
• nonleaded