Main word: Quit means to leave or give up something.
Synonym: Abandon means to leave something behind permanently.
In common: Both mean stopping or leaving something behind.
Main word: Quintessential means representing the most perfect example.
Synonym: Typical means showing the usual qualities of something.
In common: Both describe the most characteristic form of something.
Main word: Quench means to satisfy thirst or extinguish.
Synonym: Satiate means to fully satisfy a desire or appetite.
In common: Both describe satisfying a strong need.
Main word: Queue means a line of people or things waiting in order.
Synonym: Line means a row of people or things arranged in sequence.
In common: Both describe an orderly arrangement of people/things.
Main word: Quip means a witty remark.
Synonym: Jest means a playful or humorous comment.
In common: Both describe witty or humorous expressions.
Main word: Quirk means a peculiar habit or feature.
Synonym: Strangeness means unusual or odd behavior.
In common: Both describe something unusual or peculiar.
Main word: Quisling means a traitor who collaborates with an enemy.
Synonym: Traitor means someone who betrays their own country or people.
In common: Both describe betrayal and disloyalty.
Main word: Quizzical means showing confusion or mild amusement.
Synonym: Perplexed means confused or puzzled.
In common: Both describe a state of confusion.
Main word: Quotidian means occurring every day, ordinary.
Synonym: Mundane means common, ordinary, or routine.
In common: Both describe something everyday and ordinary.