Latin:
* Everyday words:
* Animal: (animal)
* Campus: (field)
* Class: (group)
* Doctor: (teacher)
* Facilitate: (make easy)
* Genius: (spirit, guardian)
* Human: (human being)
* Maximum: (greatest)
* Minimum: (smallest)
* Negotiate: (discuss)
* Planet: (wanderer)
* School: (leisure)
* Senator: (old man)
* Submarine: (under the sea)
* Via: (road)
* Virus: (poison)
* Scientific words:
* Anatomy: (dissection)
* Biology: (study of life)
* Chemistry: (study of matter)
* Geology: (study of Earth)
* Mathematics: (study of numbers)
* Physics: (study of nature)
* Psychology: (study of the soul)
* Legal words:
* Ad hoc: (for this)
* A priori: (from the earlier)
* Bona fide: (in good faith)
* De facto: (in fact)
* Ex parte: (on one side only)
* Prima facie: (at first glance)
* Pro bono: (for the public good)
* Status quo: (state of affairs)
* Words used in English to mean different things:
* Agenda: (things to be done)
* Alternative: (different choice)
* Ambiguous: (unclear)
* Beneficiary: (recipient)
* Congratulate: (express joy)
* Evaluate: (judge)
* Incorporate: (include)
* Mandatory: (required)
* Negotiate: (discuss)
* Objective: (goal)
* Perspective: (point of view)
* Propaganda: (information used to influence)
* Relevant: (connected)
* Subjective: (personal)
* Technical: (relating to a skill)
Greek:
* Auto: (self)
* Bio: (life)
* Geo: (earth)
* Graph: (write)
* Macro: (large)
* Micro: (small)
* Mono: (one)
* Phone: (sound)
* Photo: (light)
* Tele: (far)
* Theo: (god)
Other:
* Roman numerals: (I, II, III, IV, V, etc.)
* Names:
* Augustus
* Caesar
* Claudia
* Octavian
* Roman
* Tiberius
* Virgil
* Places:
* Rome
* Colosseum
* Forum
* Pompeii
* Senate
This is just a small sample! Many more Latin and Greek words are used in the English language, and new words are being created all the time.