1. (v. i.) To make a low repeated cry or sound, like the characteristic note of pigeons or doves.

2. (v. i.) To show affection; to act in a loving way. See under Bill.

aspirate bark bawl bellow blare blat blubber boom bray breathe buzz cackle call carol caw chant chatter cheep chirk chirp chirr chirrup chitter chuck clack cluck cock-a-doodle-doo croak cronk crow cuckoo drawl drum exclaim flute gabble gaggle gasp gobble growl grunt guggle hiss honk hoo hoot keen lilt maffle mumble murmur mussitate mutter pant peep pip pipe quack roar roll rumble scold scream screech shriek sibilate sigh sing snap snarl snort sob squall squawk squeal susurrate thunder trill trumpet twang tweet twit twitter wail warble whine whisper whistle yap yawp yell yelp