triathalon
The origin of -athlon is the word ἆθλος (athlos)which means "contest for a prize"This is not a Latin root, but a purely Greek one.
Some words that contain the root "locus" are local, or dislocate.
contest
Hologram and holistic are words that contain this root.
The following words contain the root "therm": thermal, thermometer, geothermal, and thermodynamics.
OppressDepressCompressImpressExpressImpressionistExpressionismDepressionOppressingAntidepressantPressingSuppress
Words that contain the root word of naut are nautical, astronaut and astronauts.
words with the root stract: * abstract * distract
Some words that contain the root 'ply' include imply, supply, comply, employ, and multiply.
adiposecomposecomposercompositiondeposedepositiondecomposedecompositiondisposaldispositionexposeexposureexpositionexposedjuxtaposeimposeimpositionindisposedopposeoppositionoppositionaloverexposedoverexposureproposeproposalpropositionreposesupposesuppositionsupposedunderexposedunderexposure
Authorship.
OutwitPayoutPigoutPoutedSouthSpoutStoutToutsTroutYouth