IPA: Diphthong Vowel Sounds in American English

aɪ

Examples: I, by, my, like, time, life, why, right, try, child, while,

aʊ

Examples: out, about, now, how, our, down,

ɔɪ

Examples: boy, soy, oil, point, toy,

eɪ

Examples: they, say, make, take, way, day, may, great, state, same,

oʊ

Examples: so, go, no, know, only, over, also, most, those, no, oh, own, ok,