The word "oppilated" is not commonly used, but it refers to a state of being obstructed or clogged. The IPA phonetic transcription for this word is /ˈɑːpəleɪtɪd/, which indicates that it is pronounced with four syllables: "OP-uh-lay-ted". The first syllable is stressed, and the middle two syllables are pronounced with a long A sound. The final syllable is pronounced with a short I sound. The spelling of this word reflects its Latin roots, with the prefix "ob" meaning "against" and the root word "pilare" meaning "to fill or pack".