Pronounce seizure and dozen aloud. Which has the phoneme you hear in zipper?

Dozen

The phoneme /z/ is a voiced postalveolar consonant used in many spoken languages. It is represented by the letter 'z' in the International Phonetic Alphabet (IPA). In the word 'zipper', the phoneme /z/ is represented by the 'z' in 'zipper'. When pronouncing 'dozen', the 'z' also represents the phoneme /z/.