howl

[1]	yowl , cry , wail , ululate , bay , shout , yell , bellow , scream , roar , (Colloq) holler
[2]	yawl , yaup
[3]	wrawl , yammer

[1]	howling
[2]	yowl , yowling , ululation , ululating , wail , wailing , yelp , yelping , cry , shout , yell , bellow , scream , roar , (Colloq) holler