Glaciated rhymes with:
initiated, instantiated, negotiated, officiated, abbreviated, affiliated, alleviated, associated, inebriated, infuriated, initiated, instantiated, nauseated, negotiated, obviated, officiated, radiated, repudiated
Glaciated sounds like:
gaslight, gaullist, geologist, gielgud, gilgit, glaciate, glassed, glazed, glossed, glucoside, glycoside, gollust