Correct spelling for the English word "glacer" is [ɡlˈe͡ɪsə], [ɡlˈeɪsə], [ɡ_l_ˈeɪ_s_ə] (IPA phonetic alphabet).
The word "glacer" is derived from the Latin word "glacies", meaning "ice". The Latin term later gave rise to the Old French word "glacier", which means "to freeze" or "to turn into ice". Over time, the French term "glacier" evolved further to become the modern French word "glacer", which means "to freeze" or "to ice". In English, "glacer" is used as a verb to refer to the action of coating food with a thin layer of ice or sugar.