угащивать v stresses
Gruzovik, obs.	treat to (freq of угощать); regale with (freq of угощать); entertain to (freq of угощать)
obs., inf.	entertain (to); regale (with); treat (to)
угащиваться v
Gruzovik, obs.	feast with relish; eat with relish; drink with relish
obs., inf.	drink with relish; eat; feast
Russian thesaurus
угащивать v
obs., inf.	угощать