leave without reason, surname
逯 is a rare kanji whose meanings are not clearly connected: it can mean leaving without reason, and it is also used as a surname. Treat its standalone meaning as uncertain.
逯 combines the movement radical 辶 with 录, but the historical origin and how the meanings developed are uncertain. The character is rare and its exact development is not well established.
The movement radical 辶 suggests walking away, and the inner part 录 looks like a record or a bundle. Picture someone walking away from a record without giving a reason, leaving only a surname behind.
For リョク, imagine a person leaving without reason while carrying a heavy rock: rock -> リョク, and they just walk away.