deceive, hide, conceal, flee
遯 centers on escaping or hiding from something, often with a sense of deception or concealment. The meanings 'deceive', 'hide', 'conceal', and 'flee' all share the idea of avoiding detection or confrontation.
遯 combines the movement radical 辶 with 豚 (pig). The exact historical development is uncertain, but it likely expresses the idea of fleeing or hiding like a pig that runs away.
The movement radical 辶 surrounds a pig 豚. Imagine a pig that has deceived the farmer and is now fleeing, hiding itself to avoid being caught.
For トン, picture a ton of pigs stampeding away to hide: ton -> トン, and the pigs flee in a great rush.