How many letters does the top answer for “flee; take to one's heels; cut and run” have?

The most common answer is bunk (4 letters).

Crossword clue: flee; take to one's heels; cut and run

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

bunk 4 letters wn-def

a long trough for feeding cattle

lam 3 letters wn-def

flee; take to one's heels; cut and run

scarper 7 letters wn-def

flee; take to one's heels; cut and run

scat 4 letters wn-def

singing jazz; the singer substitutes nonsense syllables for the words of the song and tries to sound like a musical inst