grutted

The sound your voice makes when you're too lazy to use a normal pitch so it sounds grainy. Happens a lot when people are tired or depressed.

"Hey, Eren." I greeted.

"Holaa," he grutted out. I squinted at him and made a face, he seemed tired.

grutting

the sound a woman or man makes when deep throating a penis

"should of seen her grutting away, it was awsome!"