coo
coo \'ku:\ vi [imit.] 1: to make the low soft cry of a dove or pigeon or a similar sound 2: to talk fondly or amorously - coo n
Webster's English Dictionarycoo \'ku:\ vi [imit.] 1: to make the low soft cry of a dove or pigeon or a similar sound 2: to talk fondly or amorously - coo n