aniversary
The Latin root word "pug" means "to fight." You may find this root utilized in many English words today such as pugnacious, repugnant, and impugn.
triathalon
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variable
perplex
annual anniversary superannuation
There are no words that contain both the prefix "ante" and the root word "cest" in the English language.
The Latin root "annual" comes from the Latin word "annus," which means "year." It is commonly used in English to refer to something that occurs once every year or is related to a specific year.
The Latin word for year is annus; a few words with this root are annual and annuity, and the phrase per annum is Latin for "per year".
The root word is "trauma", from Middle English meaning "shock" or "injury". Words from it are "traumatic", which you listed, and "traumatize".
The word annual (yearly) is from Middle English annuel, based on the Latin word annus, "circuit of the Sun".
greek
Some words that contain the root "locus" are local, or dislocate.
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.