How many letters does the top answer for “wrote they live” have?

The most common answer is carpenter (9 letters).

Crossword clue: wrote they live

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

carpenter 9 letters wd-fact-v3

a woodworker who makes or repairs wooden objects

author of they live 50% similar → carpenter

composer of they live 50% similar → carpenter

wrote thirteen lives 50% similar → mortensen