IPA: /ˈspleɪˌfʊt/
KK: /ˈspleɪˌfʊt/
A type of foot that is unusually flat and turned outward, often considered a physical deformity.
The doctor noted that the child had a splayfoot, which could affect their walking.
Splayfoot → It is formed from "splay" (from Middle English *splayen*, meaning to spread out) and "foot" (from Old English *fōt*, meaning the lower extremity of the leg). The word "splayfoot" describes a foot that is spread out or turned outward.
Think of a foot that is 'spread out' ('splay') — that's what splayfoot means.
No commonly confused words.