acknowledge. v: Communication_response + answer. n: Communication_response + answer. v: Communication_response + babble. n: Communication_noise + babble. v: Communication_manner + bark. v: Communication_noise + bawl. v: Communication_noise + bellow. v: Communication_noise + blabber. v: Communication_manner + bleat. v: Communication_noise + bluster. v: Communication_manner + bray. v: Communication_noise + burble. v: Communication_noise + cable. v: Communication_means + cackle. v: Communication_noise + call. v: Communication_means + chant. v: Communication_manner + chatter. v: Communication_manner + chirp. v: Communication_noise + chirrup. v: Communication_noise + chuckle. v: Communication_noise + cluck. v: Communication_noise + codeword. n: Communication + come back. v: Communication_response + comeback. n: Communication_response + communicate. v: Communication + communication [act]. n: Communication + communication [entity]. n: Communication + contact. n: Communication + convey. v: Communication + coo. v: Communication_noise + counter. v: Communication_response + croak. v: Communication_noise + croon. v: Communication_noise + crow. v: Communication_noise + cry. v: Communication_noise + drawl. v: Communication_manner + drone. v: Communication_noise + fax. v: Communication_means + gabble. v: Communication_manner + gasp. v: Communication_noise + gibber. v: Communication_manner + grate. v: Communication_noise + groan. v: Communication_noise + growl. v: Communication_noise + grunt. v: Communication_noise + gurgle. v: Communication_noise + hiss. v: Communication_noise + hoot. v: Communication_noise + howl. v: Communication_noise + indicate. v: Communication + jabber. v: Communication_manner + lisp. v: Communication_manner + moan. v: Communication_noise + mouth. v: Communication_manner + mumble. v: Communication_manner + murmur. v: Communication_noise + mutter. v: Communication_manner + natter. v: Communication_manner + password. n: Communication + pdf. v: Communication_means + phone. v: Communication_means + prattle. v: Communication_manner + purr. v: Communication_noise + radio. v: Communication_means + rant. v: Communication_manner + rap. v: Communication_noise + rasp. v: Communication_noise + rattle. v: Communication_noise + rave. v: Communication_manner + reaction. n: Communication_response + rejoin. v: Communication_response + rejoinder. n: Communication_response + reply. n: Communication_response + reply. v: Communication_response + respond. v: Communication_response + response. n: Communication_response + retort. n: Communication_response + retort. v: Communication_response + riposte. n: Communication_response + roar. v: Communication_noise + rumble. v: Communication_noise + say. v: Communication + scream. v: Communication_noise + screech. v: Communication_noise + semaphore. v: Communication_means + share. v: Communication + shout. v: Communication_manner + shriek. v: Communication_noise + shrill. v: Communication_noise + signal. v: Communication + simper. v: Communication_manner + sing. v: Communication_manner + slur. v: Communication_manner + snarl. v: Communication_noise + snort. v: Communication_noise + speech. n: Communication + splutter. v: Communication_noise + sputter. v: Communication_noise + squawk. v: Communication_noise + squeak. v: Communication_noise + squeal. v: Communication_noise + stammer. v: Communication_manner + stutter. v: Communication_manner + telegraph. v: Communication_means + telephone. v: Communication_means + telex. v: Communication_means + thunder. v: Communication_noise + titter. v: Communication_noise + trill. v: Communication_noise + trumpet. v: Communication_noise + twitter. v: Communication_noise + wail. v: Communication_noise + warble. v: Communication_noise + wheeze. v: Communication_noise + whimper. v: Communication_noise + whine. v: Communication_noise + whisper. v: Communication_manner + whoop. v: Communication_noise + wire. v: Communication_means + yell. v: Communication_noise + yelp. v: Communication_noise + 
Copyright MultiWordNet 1.39
Copyright: 2005-2010 CWN group, Academia Sinica
WordNet 3.0 Copyright 2006 by Princeton University.
WOLF (Wordnet Libre du Français) Copyright: 2011 NICT
FinnWordNet Copyright 2012-2014 by the Department of Modern Languages, University of Helsinki.
GermaNet version 10.0: German part of the ILI
Multiwordnet Spanish Human Language Technology Group Copyright (c) 2014
Thai WordNet Copyright: 2011 NICT
