Na·po 
(näpō)
(näpō) A river of northeast Ecuador and northern Peru flowing about 1,125 km (700 mi) east and southeast to the Amazon River.
- uneven
- uneven bars
- unevenly
- unevenness
- uneventful
- uneventfully
- unexampled
- unexceptionable
- unexceptionably
- unexceptional
- unexceptionally
- unexpected
- unexpectedly
- unexpectedness
- unexploited
- unexpressed
- unexpressive
- unexpressively
- unexpressiveness
- unfading
- unfadingly
- unfailing
- unfailingly
- unfair
- unfairly