How many letters does the top answer for “like a spider. shak.” have?

The most common answer is spiderlike (10 letters).

Crossword clue: like a spider. shak.

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

spiderlike 10 letters web-def

relating to or resembling a member of the class Arachnida

in like manner. shak. 50% similar → semblably

like a dragon. shak. 50% similar → dragonlike

like an infant. shak. 50% similar → infantlike