How many letters does the top answer for “see sith, sithe. chaucer. piers plowman.” have?

The most common answer is syth (4 letters).

Crossword clue: see sith, sithe. chaucer. piers plowman.

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

syth 4 letters web-def

See Sith, Sithe. [Obs.] Chaucer. Piers Plowman.

sythe 5 letters web-def

See Sith, Sithe. [Obs.] Chaucer. Piers Plowman.

since. see sith, and sithen. piers plowman. 50% similar → sithence