How many letters does the top answer for “wrote vulcan salute” have?

The most common answer is nimoy (5 letters).

Crossword clue: wrote vulcan salute

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

nimoy 5 letters wd-fact-v3

author of vulcan salute 50% similar → nimoy

director of vulcan salute 50% similar → nimoy