pass, go beyond
逾 centers on moving past a limit: passing through or going beyond a point, whether physically or metaphorically.
逾 combines 辶 (movement) with 俞, which likely contributes the sound and the idea of passing or exceeding. The exact historical development of 俞 is uncertain.
The movement radical 辶 wraps around 俞, like a path that goes beyond a boundary. Picture a traveler stepping past a gate marked 俞.
For ユ, imagine you passing beyond a finish line: you -> ユ, and you go beyond the limit.