Inflect and Yo-yo

Inflect verb - Vary the pitch of one's speech.

Yo-yo and inflect are semantically related in change topic. In some cases you can use "Yo-yo" instead a verb "Inflect".

Yo-yo noun - A person who lacks good sense or judgment.

Inflect and yo-yo are semantically related in change topic. Sometimes you can use "Inflect" instead a verb phrase "Yo-yo".