List of Use Greek and Latin roots as clues to the meanings of words

WordRootMeaning
AquaLatinWater
AudibleLatinAble to be heard
BenevolentLatinWell-meaning or kind
ChronologyGreekThe arrangement of events in time
BibliographyGreekA list of books or written works
GeoGreekEarth
HydraulicGreekOperated by or involving water
InterludeLatinAn intervening period of time
TranscendLatinTo rise above or go beyond the limits of
HematologyGreekThe study of blood and blood-forming organs
MicrophoneGreekA device for amplifying or recording sounds
MicroscopeGreekA device used to see small objects clearly
ThermometerGreekAn instrument for measuring temperature
AnthropologyGreekThe study of human societies and cultures
GeographyGreekThe study of Earth’s physical features and human societies
PhilanthropyGreekThe desire to promote the welfare of others
SpectatorLatinA person who watches an event or activity
ScribbleLatinTo write carelessly or hastily
AuditoryLatinRelated to hearing or the sense of hearing
InscriptionLatinWords that are written, carved, or engraved
AmphibianGreekAn animal capable of living both on land and in water
CircumspectLatinCautious or careful to consider all circumstances
RejuvenateLatinTo make something feel or look younger or fresher
CrypticGreekHaving a hidden or mysterious meaning
VisionaryLatinA person with original ideas about what the future will or could be like
AuditionLatinA trial performance to evaluate a person’s talent
DysfunctionalGreekNot working properly or in an abnormal way
EuphoriaGreekA feeling of intense happiness or well-being
PolyglotGreekA person who knows and is able to use several languages
CognitionLatinThe mental process of acquiring knowledge and understanding
AstronomyGreekThe scientific study of celestial bodies and the universe
RevolutionLatinA forcible overthrow of a government or social system in favor of a new one
PrologueGreekAn introductory speech or passage in a play or literary work
MicroscopeGreekAn optical instrument used for viewing very small objects
SympathyGreekFeelings of pity and sorrow for someone else’s misfortune
HeliumGreekA chemical element that is colorless, tasteless, and non-reactive gas
GraphologyGreekThe study of handwriting and its relation to human behavior
EccentricGreekUnconventional and slightly strange
DemocracyGreekA system of government by the whole population or all the eligible members
PseudonymGreekA fictitious name used by an author instead of their real name
CircumferenceLatinThe boundary line of a circle
BenevolentLatinKind and generous
DeflectLatinTo cause to turn aside or away from a path
PrehistoricGreekRelating to the time before written history
PostmortemLatinOccurring after death
OmniscientLatinHaving complete knowledge or awareness
SubmarineLatinA vessel that operates under water
PsychologyGreekThe scientific study of the human mind and its functions
TelevisionGreekA system for transmitting visual images and sound to distant places
BiologyGreekThe study of living organisms and their interactions with their environment
AutomobileGreekA self-propelled vehicle
PandemicGreekA disease affecting a large number of people over a wide geographical area
AquaticLatinRelating to water
LinguistLatinA person skilled in languages
MonarchyGreekA government ruled by a single person, usually a king or queen
SolariumLatinA room or space designed to let in sunlight
IncognitoLatinIn disguise or under a false identity
CacophonyGreekA harsh, discordant mixture of sounds
MonologueGreekA long speech by one person, especially in a play or performance
RebirthLatinThe process of being born again or renewed
BicycleGreekA two-wheeled vehicle that a person rides by pedaling
TerritoryLatinAn area of land under the jurisdiction of a ruler or government
TranslucentLatinAllowing light, but not detailed images, to pass through
AstronautGreekA person who is trained to travel in space
PolytheismGreekThe belief in or worship of more than one god
FossilLatinThe remains of an organism preserved in a petrified form
SynthesisGreekThe combination of ideas to form a theory or system
MetaphorGreekA figure of speech in which a word or phrase is applied to an object or action
PhonographGreekA machine for reproducing sounds from records
PsychopathGreekA person suffering from chronic mental disorder, typically involving harmful behaviors
TelepathyGreekThe transmission of thoughts or feelings between people without using words
HydrationGreekThe process of adding water to something
SynthesisGreekThe combination of different parts into a whole
PatrioticGreekShowing love for or devotion to one’s country
SymbioticGreekLiving together in a mutually beneficial relationship
AltruisticLatinUnselfishly concerned for the welfare of others
ExamineLatinTo inspect something carefully and thoroughly
CursiveLatinWritten with flowing strokes, typically in a script style
PerceiveLatinTo become aware of something through the senses
AnarchyGreekA state of disorder due to the absence or nonrecognition of authority
AquariumLatinA tank or container for aquatic organisms or plants
CognitiveLatinRelating to mental processes such as perception, memory, and reasoning
SpectacularLatinImpressive or visually striking
SubterraneanLatinExisting, occurring, or done under the earth’s surface
BenevolenceLatinThe quality of being well-meaning and kind
TelekineticGreekThe ability to move objects with one’s mind

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