умучивать v stresses
Gruzovik, inf.	tire (out; impf of умучить); exhaust (impf of умучить); fatigue (impf of умучить); weary (impf of умучить)
inf.	fatigue; exhaust; tire (out); weary
obs.	torture to death
умучиваться v
Gruzovik, inf.	be extremely exhausted (impf of умучиться); be extremely tired out (impf of умучиться)
inf.	fatigue; exhaust; exhausted; tire (out); weary; be extremely tired out
obs.	torture to death