Coo

"Coo" in Dutch

koeren

(murmuring sound made by a dove or pigeon)

roekoe

(murmuring sound made by a dove or pigeon)

koeren

(to make a soft murmuring sound)

roekoeën

(to make a soft murmuring sound)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.