Words that contain the root word of naut are nautical, astronaut and astronauts.
nautical concerning sailors or navigation -Samson ( he's coming for you)
Some words that contain the root "locus" are local, or dislocate.
OppressDepressCompressImpressExpressImpressionistExpressionismDepressionOppressingAntidepressantPressingSuppress
The following words contain the root "therm": thermal, thermometer, geothermal, and thermodynamics.
words with the root stract: * abstract * distract
adiposecomposecomposercompositiondeposedepositiondecomposedecompositiondisposaldispositionexposeexposureexpositionexposedjuxtaposeimposeimpositionindisposedopposeoppositionoppositionaloverexposedoverexposureproposeproposalpropositionreposesupposesuppositionsupposedunderexposedunderexposure
mom
PostmanImpostorCompostPoster
assistanceAbsistenceResistancedesistanceresistanceassistance's
ProgressAggressiveEgressRegressTransgressDigress
pretendattenddistendtendedtenderintend
Some words that contain the root 'ply' include imply, supply, comply, employ, and multiply.