Language: Abyssal

Spoken by Balor
Spoken by Barlgura
Spoken by Cambion
Spoken by Chasme
Spoken by Death Knight
Spoken by Dretch
Spoken by Glabrezu
Spoken by Gnoll Fang of Yeenoghu
Spoken by Goristro
Spoken by Hezrou
Spoken by Incubus
Spoken by Kraken
Spoken by Lamia
Spoken by Lizard King
Spoken by Lizard Queen
Spoken by Marilith
Spoken by Merrow
Spoken by Mezzoloth
Spoken by Minotaur
Spoken by Nalfeshnee
Spoken by Night Hag
Spoken by Nycaloth
Spoken by Quasit
Spoken by Shadow Demon
Spoken by Spirit Naga
Spoken by Succubus
Spoken by Ultroloth
Spoken by Vrock
Spoken by Yochlol
Spoken by Yuan-ti Abomination
Spoken by Yuan-ti Malison
Spoken by Yuan-ti Pureblood
Spoken by Armanite
Spoken by Bulezau
Spoken by Canoloth
Spoken by Dhergoloth
Spoken by Dybbuk
Spoken by Hydroloth
Spoken by Maurezhi
Spoken by Merrenoloth
Spoken by Molydeus
Spoken by Nabassu
Spoken by Oinoloth
Spoken by Wastrilith
Spoken by Yagnoloth
Spoken by Babau
Spoken by Barghest
Spoken by Bodak
Spoken by Devourer
Spoken by Draegloth
Spoken by Flind
Spoken by Leucrotta
Spoken by Shoosuva
Spoken by Tanarukk
Spoken by Xvart
Spoken by Xvart Warlock of Raxivort
Spoken by Yuan-ti Anathema
Spoken by Yuan-ti Broodguard
Spoken by Yuan-ti Mind Whisperer
Spoken by Yuan-ti Nightmare Speaker
Spoken by Yuan-ti Pit Master
Understood by Manes
Understood by Minotaur Skeleton
Understood by Abyssal Wretch
Understood by Alkilith
Understood by Howler
Understood by Retriever
Understood by Rutterkin
Understood by Maw Demon
Understood by Vargouille