How many letters does the top answer for “see bonnet monkey, under bonnet.” have?

The most common answer is munga (5 letters).

Crossword clue: see bonnet monkey, under bonnet.

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

munga 5 letters web-def

See Bonnet monkey, under Bonnet.

a variety of the bonnet monkey. 50% similar → toque

protected by a bonnet. see bonnet, 4 (a). 50% similar → bonneted

the rhesus monkey. see rhesus. 50% similar → bruh