The sound made by a pigeon.

Dutch: koeren

Speak softly or lovingly.

Roget 412: cry, roar, bellow, blare, rebellow^†; growl, snarl.    [specific animal sounds] bark [dog, seal]; bow-wow, yelp [dog]; bay, bay at the moon [dog, wolf]; yap, yip, yipe, growl, yarr^†, yawl, snarl, howl [dog, wolf]; grunt, gruntle^†; snort [pig, hog, swine, horse]; squeak, [swine, mouse]; neigh, whinny [horse]; bray [donkey, mule, hinny, ass]; mew, mewl [kitten]; meow [cat]; purr [cat]; caterwaul, pule [cats]; baa^†, bleat [lamb]; low, moo [cow, cattle]; troat^†, croak, peep [frog]; coo [dove, pigeon]; gobble [turkeys]; quack [duck]; honk, gaggle, guggle [goose]; crow, caw, squawk, screech, [crow]; cackle, cluck, clack [hen, rooster, poultry]; chuck, chuckle; hoot, hoo [owl]; chirp, cheep, chirrup, twitter, cuckoo, warble, trill, tweet, pipe, whistle [small birds]; hum [insects, hummingbird]; buzz [flying insects, bugs]; hiss [snakes, geese]; blatter^†; ratatat [woodpecker].    ... show more

Cry softly, as of pigeons.

Dutch: roekoeën