WordRoot(s)Meaning
AmphibianGreek: amphibiosAn animal that lives both in water and on land
TelegraphGreek: tele- (far) + grapho (write)A system for sending messages over long distances
BilingualLatin: bi- (two) + lingua (tongue)Able to speak two languages
SympathyGreek: sym- (together) + pathos (feeling)Sharing feelings of sorrow or compassion
AutographGreek: auto- (self) + graphe (write)A person’s own handwritten signature
PhotographGreek: photo- (light) + graphe (write)A picture made using light and a camera
HydraulicGreek: hydro- (water) + aulos (pipe)Operated by fluid pressure
GeologyGreek: geo- (earth) + logos (study)Study of Earth
SubmarineLatin: sub- (under) + marinus (sea)A vessel that goes underwater
MicroscopeGreek: micro- (small) + skopein (look)Instrument to view tiny objects
ChronologyGreek: chrono- (time) + logos (study)Order of events in time
AstronomyGreek: astro- (star) + nomos (law)Study of space and celestial objects
PediatricGreek: paidos (child) + iatros (doctor)Medical care for children
DemocracyGreek: demos (people) + kratos (power)Government by the people
GeographyGreek: geo- (earth) + graphia (writing)Study of Earth’s features
PsychologyGreek: psyche (mind) + logos (study)Study of the human mind
TelephoneGreek: tele- (far) + phone (sound)Device for speaking over distance
SymphonyGreek: sym- (together) + phonos (sound)Harmonious music
PhilosophyGreek: philo- (love) + sophia (wisdom)Love of wisdom
ArchaeologyGreek: archaios (ancient) + logos (study)Study of ancient history
OptometryGreek: optos (see) + metron (measure)Eye examination practice
CosmosGreek: kosmos (universe)The universe seen as orderly
EtymologyGreek: etymon (true meaning) + logos (study)Study of word origins
TelevisionGreek: tele- (far) + vision (see)Device for viewing from far away
AnthropologyGreek: anthropos (human) + logos (study)Study of humans
TranscriptionLatin: trans- (across) + scribere (write)Copying of spoken or written material
PolytheismGreek: poly- (many) + theos (god)Belief in many gods
MonologueGreek: mono- (one) + logos (speech)A long speech by one speaker
MeteorologyGreek: meteoron (atmosphere) + logosStudy of weather
BiologyGreek: bio- (life) + logos (study)Study of living things
CardiologyGreek: kardia (heart) + logos (study)Study of the heart
HypnosisGreek: hypnos (sleep)Altered state of consciousness
OrthodoxGreek: orthos (correct) + doxa (belief)Conforming to tradition
NauticalGreek: nautikos (sailor)Related to ships and navigation
ChronometerGreek: chronos (time) + metron (measure)Device to measure time precisely
OsmosisGreek: osmos (push)Movement of water across a membrane
GastronomyGreek: gaster (stomach) + nomos (law)Art of good eating
HemisphereGreek: hemi- (half) + sphaira (sphere)Half of a sphere
ParadoxGreek: para- (beyond) + doxa (belief)Contradictory statement that may be true
PedagogueGreek: paidos (child) + agogos (leader)Teacher (often strict)
SubtleLatin: subtilis (fine)Delicate, hard to describe
PrologueGreek: pro- (before) + logos (word)Introductory section of a book or play
LinguisticsLatin: lingua (language) + ist (one who studies)Study of language
PolygraphGreek: poly- (many) + graphe (writing)Lie detector
CentennialLatin: centum (hundred) + annus (year)100th anniversary
PseudonymGreek: pseudo- (false) + onoma (name)Fake name
VeterinaryLatin: veterinae (beasts of burden)Animal doctor
AnatomyGreek: ana- (up) + tome (cut)Study of body parts
EclipseGreek: ekleipsis (abandonment)Blocking of one celestial body by another
ParallelogramGreek: para- (beside) + gramma (line)A 4-sided figure with opposite sides parallel
HemophiliaGreek: haima (blood) + philia (love)Blood clotting disorder
OrthopedicGreek: orthos (straight) + paideia (child-rearing)Bone/Joint medicine
DendrologyGreek: dendron (tree) + logos (study)Study of trees
AgoraphobiaGreek: agora (marketplace) + phobos (fear)Fear of open spaces
PhilanthropyGreek: philos (love) + anthropos (human)Love of humanity
RenaissanceLatin: renasci (be born again)Rebirth of art and learning
BibliographyGreek: biblion (book) + graphe (write)List of sources
TopographyGreek: topos (place) + graphia (description)Mapping Earth’s surface
BiopsyGreek: bios (life) + opsis (sight)Tissue examination
HydrotherapyGreek: hydro (water) + therapeia (healing)Water treatment
AntonymGreek: anti- (opposite) + onoma (name)Opposite word
CircumferenceLatin: circum- (around) + ferre (carry)Distance around a circle
DynastyGreek: dynasteia (power)Series of rulers from the same family
VaccineLatin: vacca (cow)Medicine to prevent disease
AdolescentLatin: adolescere (to grow up)Teenager; growing up phase
ExhibitLatin: ex- (out) + habere (hold)To display
EpiphanyGreek: epiphaneia (appearance)Sudden realization
HomonymGreek: homo- (same) + onoma (name)Words with same sound but different meanings
SoliloquyLatin: solus (alone) + loqui (speak)Speaking one’s thoughts aloud
LuminousLatin: lumen (light)Glowing or shining
ThermometerGreek: thermo- (heat) + metron (measure)Measures temperature
InscribeLatin: in- (into) + scribere (write)Write into a surface
QuarantineLatin: quaranta (forty)Isolation to prevent disease
SynthesisGreek: syn- (together) + thesis (put)Putting parts together
AllergyGreek: allos (other) + ergon (work)Abnormal immune reaction
DissectLatin: dis- (apart) + secare (cut)To cut apart for analysis
RegenerateLatin: re- (again) + generare (create)To grow back
MosaicGreek: mouseion (muse’s work)Artwork made of small pieces
AstronautGreek: astro- (star) + nautes (sailor)Space traveler

Let’s practice!