arriviste /a-rē-vēstˈ/

1. A person who is on the make
2. A parvenu, upstart
3. A self-seeker

• unsunned
• unsunny
• unsuperfluous
• unsupervised
• unsupple
• unsuppleness
• unsupplenesses
• unsupplied
• unsupportable
• unsupported
• unsupportedly
• unsupposable
• unsuppressed
• unsure
• unsured
• unsurer
• unsurest
• unsurfaced
• unsurmised
• unsurmountable
• unsurpassable
• unsurpassably
• unsurpassed
• unsurprised
• unsurprising