良 is built from the 丶 (dot) and 艮 (stopping / hard) components.
It belongs to a phonetic family with 郎, 朗, 浪, and 養 — they share the 良 component and the reading ロウ.
A common word using 良 is 仲良し (なかよし), meaning “intimate friend, bosom buddy”.
Don't confuse it with 食 and 飯.