Words that contain the root word of naut are nautical, astronaut and astronauts.
a
OutwitPayoutPigoutPoutedSouthSpoutStoutToutsTroutYouth
Some words that contain the root word "quest" include quest, question, request, and conquest.
There are no words that contain both the prefix "ante" and the root word "cest" in the English language.
astronaut
Necromorph
hemisphere
Holocaust
Civil
Mobster.
cabbage