プー (プー) — toot (e.g. of trumpet)
プー
Toot (e.g. of trumpet)
Honk (e.g. of klaxon); beep
Farting sound
Sound of something being inflated; puff; poof; phoo
Pooh
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プー is used in practice
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ぷう
toot (e.g. of trumpet)
プー (プー) — toot (e.g. of trumpet)

ぷう
toot (e.g. of trumpet)