Answer: purred

AnswerCrossword Clue
PURREDSounded pleased.
purredpurr
purredPURR, to utter a low, vibrant sound, also PUR
purredto make this sound
purredthe low, continuous vibrating sound made by a cat
PURREDVocalized feline bliss
PURREDEvinced contentment
PURREDPerformed in "Cats"
PURREDSounded smooth
PURREDSounded like a new engine
PURREDRan smoothly
PURREDMade contented sounds
PURREDSounded contented
PURREDMade a feline sound.
PURREDSounded contented.
PURREDShowed feline glee.
PURREDMade contented sounds.
PURREDShowed satisfaction
PURREDSounded like a happy cat
PURREDExpressed pleasure
PURREDExpressed contentment
PURREDRan smoothly, as an engine
PURREDExpressed feline felicity
PURREDReacted to petting, say