τοξικόν
- toxikon (poison)
- toxic, toxicology
ὕπέρ
- huper (above, super-)
- hyperactive, hyperbole
αὐτοψία
- autopsia
- from autoptēs ‘eyewitness’, from autos ‘self’ + optos ‘seen’)
διάκονος
- diakonos (servant)
- deacon
ἕλιξ
- helix (spiral ornament)
- helicopter
ναυτικός
- nautikos (sailor, ship)
- aeronautics, astronaut, nautical
γλωσσίς
- glōssis (tongue)
- polyglot
Ἀκαδημία
- Akadēmia
- gymnasium near Athens where Plato and his successors taught, school of philosophy founded by Plato
ψεῦδος
- pseudos (false, a falsity); pseudonym, pseudoscience
αὐστηρός
- austēros (harsh)
- austerity
νάνος
- nanos (dwarf)
- nanometry, nanosecond, nanotechnology
νέκταρ
- nektar (drink of the gods)
- nectar
σύμβολον
- sumbolon (symbol)
- symbolic, symbolism
δίλημμα
- dilēmma (di- ‘twice’ + lēmma ‘premise’)
νέος
- neos (new, young)
- neologism, neophyte
ἄρκτος
- arktos (bear, Ursa Major, pole star)
σοφία
- sophia (knowledge, wisdom)
- philosophy
θησαυρός
- thēsauros (storehouse, treasure)
- thesaurus, treasure
ἀπολογία
- apologia (apology)
- apo, ‘away’ + -logia, denoting a subject of study or interest (e.g. psychology)
ὥρα
- hōra (season, hour)
- horology, horoscope
βιβλίον
- biblion (book)
- bibliography, bibliomania, Bible
τῆλε
- tēle (afar, far off)
- telegram, telephone, television
ἀήρ
- aēr (air, as in aerodynamics)
τόπος
- topos (place)
- dystopia, topology, utopia
νεῦρον
- neuron (nerve, sinew)
- neurology
θρόνος
- thronos (an elevated seat)
- throne
βλάσφημος
- blasphēmos (evil-speaking)
- blaspheme
βάρος
- baros (weight)
- barometer, millibar
κίνημα
- kinēma (movement)
- cinema, cineamatic
βαπτίζω
- baptizō (dip, immerse)
- baptize
σύστημα
- sustēma (system)
- systematic
βορέας
- boreas (north)
- hyperborean, an inhabitant of the extreme north
μέθοδος
- methodos (following after, pursuit, method, system)
- method, methodical, Methodist
θέατρον
- theatron (a place for viewing, especially a theatre)
μακρός
- makros (long)
- macrobiotic, macroeconomics
θέσις
- thesis (placing, a proposition)
χάος
- khaos (vast chasm, void)
- chaos, chaotic, gas (with Dutch g representing Greek kh)
τρόπαιον
- tropaion (monument of an enemy’s defeat)
- trophy
ἀναλφάβητος
- analphabētos (uneducated)
ἀναχρονισμός
- anakhronismos (wrong time reference)
- anachronism
μαθηματικός
- mathēmatikos (fond of learning)
- mathematical, polymath
στροφή
- strophē (turning)
- catastrophe (from cata-, ‘down’)
δαίμων
- daimōn (deity, genius)
- demon
ἀσθένεια
- astheneia (weakness)
- asthenia
ἵππος
- hippos (horse)
- hippodrome, hippopotamus
γῆρας
- gēras (old age)
- geriatric
θεραπεία
- therapeia (healing)
- therapeutics
διάβολος
- diabolos (accuser, slanderer)
- devil, diabolic
φωνή
- phōnē (voice)
- phoneme, phonetic, phonograph, telephone
φαντασία
- phantasia (imagination)
- fantasy, fantastic, fantasia
γένεσις
- genesis (birth)
- gene, genetic
ἀρθρίτις
- arthritis (inflammation of the joint; arthron = joint)
ἔλλειψις
- elleipsis (ellipse, from elleipein, ‘leave out’)
- ellipsis
ἀναισθησία
- anaisthēsia (anaesthesia)
Ἀφροδίτη
- Aphroditē (literally ‘foam-born’, from aphros ‘foam’)
- aphrodisiac
γάμμα
- gamma
- gamut (from gamma ut)
τροπικός
- tropikos (of the turning of the sun)
- tropical, tropics
τοπικός
- topikos (of or pertaining to τόπος a place)
- topic, topical
μικρός
- mikros (small)
- micron, microscope
γυνή
- gunē (woman)
- gynecology, misogynist
θερμός
- thermos (hot)
- hypothermia, thermal
λόγος
- logos (thought, word)
- pathology (from pathos, ‘suffering, disease’), analogy, geology, catalogue
φοβία
- phobia (irrational fear, fear)
πρόγραμμα
- programma (proclamation, agenda)
- programmer, program
βάρβαρος
- barbaros (stranger)
- barbarian
ἥλιος
- helios (sun)
- helium, heliotropism
ἄτομος
- atomos (indivisible)
- atomic
αὐθεντικός
- authentikos (original)
- authenticity
μανία
- mania (madness, passion, frenzy)
- manic
κόσμος
- kosmos (order, the universe, ornament)
- cosmetic, cosmology, cosmic, cosmopolitan