nap·time 
(năptīm′)
(năptīm′)n.
The time of day when one takes a nap.
- unreliability
- unreliable
- unreliableness
- unreliably
- unrelieved
- unrelievedly
- unreligious
- unremarkable
- unremarkably
- unremarked
- unremitting
- unremittingly
- unremittingness
- unrepentant
- unrepentantly
- unreproved
- unrequited
- unrequitedly
- unreserve
- unreserved
- unreservedly
- unreservedness
- unresponsive
- unresponsively
- unresponsiveness