俳 is built from the 亻 (person (left)) and 非 components.
It belongs to a phonetic family with 排 and 輩 — they share the 非 component and the reading ハイ.
A common word using 俳 is 俳句 (はいく), meaning “haiku poetry”.
Kanji that look similar include 修, 俵, 俸, and 個.