истомлять v stresses
gen.	tire; fatigue; wear out (impf of истомить); weary; pine for
Makarov.	exhaust
истомляться v
gen.	pine; be exhausted; exhaust; fatigue; wear out; weary
Gruzovik	be exhausted; be worn out from/with (impf of истомиться); be weary of (impf of истомиться)