DEAL to POOP
One shortest path is DEAL → DELL → DOLL → POLL → POOL → POOP. That is 5 moves on the 2,398-word graph from the poople.io client.
I ran DEAL through the same alphabetical search I used for the daily archive. If this start was also a daily puzzle, the archive page is the better citation for the date. This page only claims the ladder.
Source: poople.io client, 2026-09-30.