How many letters does the top answer for “(of a leaf shape) featherlike; having leaflets on each side of a common axis” have?

The most common answer is pinnate (7 letters).

Crossword clue: (of a leaf shape) featherlike; having leaflets on each side of a common axis

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

pinnate 7 letters wn-def

(of a leaf shape) featherlike; having leaflets on each side of a common axis

pinnated 8 letters wn-def

(of a leaf shape) featherlike; having leaflets on each side of a common axis