How many letters does the top answer for “strong imp. of laugh. etym: chaucer.” have?

The most common answer is lowgh (5 letters).

Crossword clue: strong imp. of laugh. etym: chaucer.

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

lowgh 5 letters web-def

strong imp. of Laugh. Etym: [Cf. 1st Low and 2d Lough.] Chaucer.

lowh 4 letters web-def

strong imp. of Laugh. Etym: [Cf. 1st Low and 2d Lough.] Chaucer.

, strong imp. of laugh. chaucer. 80% similar → low