No Stress System Requires Recursive Feet

Abstract

A recursive foot is one in which a foot is embedded inside another foot of the same type: e.g., iambic (iaσ(iaσσ́)) or trochaic (tr(trσ́σ)σ). Recent work has used such feet to model stress systems with full or partial ternary rhythm, in which stress falls on every third syllable or mora. I show here that no stress system requires recursive feet, that phonological processes in such languages likely don’t either, and that the notion of recursive foot is theoretically suspect.