Ingratiating rhymes with:
emaciating, appreciating, depreciating, differentiating, emaciating, excruciating, initiating, instantiating, negotiating, officiating, renegotiating
Ingratiating sounds like:
inaugurating, inaugurations, inserting
emaciating, appreciating, depreciating, differentiating, emaciating, excruciating, initiating, instantiating, negotiating, officiating, renegotiating
inaugurating, inaugurations, inserting