Yip
Part of speech: noun
Definition: A sharp, high-pitched bark. ("The Yips") A self-fulfilling defeatist or fatalist mindset.
Part of speech: verb
Definition: To bark with a sharp, high-pitched voice.
Yap
Part of speech: verb
Definition: Of a small dog, to bark.To talk, especially excessively.
Part of speech: noun
Definition: The high-pitched bark of a small dog.An informal talk.The mouth, which produces speech.A badly behaved child, a brat.