How many letters does the top answer for “be on friendly terms with someone, as if with a brother, especially with an enemy” have?

The most common answer is fraternise (10 letters).

Crossword clue: be on friendly terms with someone, as if with a brother, especially with an enemy

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

fraternise 10 letters wn-def

be on friendly terms with someone, as if with a brother, especially with an enemy

fraternize 10 letters wn-def

be on friendly terms with someone, as if with a brother, especially with an enemy