How many letters does the top answer for “to gather something into small wrinkles or folds” have?

The most common answer is cockle (6 letters).

Crossword clue: to gather something into small wrinkles or folds

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

cockle 6 letters wn-def

common edible, burrowing European bivalve mollusk that has a strong, rounded shell with radiating ribs

pucker 6 letters wn-def

to gather something into small wrinkles or folds

rumple 6 letters wn-def

to gather something into small wrinkles or folds