Enter a clue or pattern or both:
The Clue
Sounds of contentment (5 letter answer)
The Answer
PURRS
Tags
Notes
The answer PURRS is rarely seen, appearing only about once every 1600 puzzles.
Related Clues
Hums
Ailurophiles' rewards
Cat sounds
Engine hums
Sounds contented
Doesn't knock or ping
Good engine sounds
Runs smoothly, as an engine
Definition
PURR as a noun:
1. a low vibrating sound typical of a contented cat
PURR as a verb:
1. (whizz, whiz, whirr, whir, birr, purr) = make a soft swishing sound; "the motor whirred"; "the car engine purred"
2. (purr, make vibrant sounds) = indicate pleasure by purring; characteristic of cats