模 is built from the 木 and 莫 (not / sunset) components.
It belongs to a phonetic family with 募, 暮, 墓, and 慕 — they share the 莫 component and the reading ボ.
A common word using 模 is 模様 (もよう), meaning “pattern, figure, design”.
Don't confuse it with 募, 暮, 墓, and 慕.