143.) Rid: – Laugh
Deride: – to make fun of someone
Ridicule: – to make fun or mock
Ridiculous: – silly, causing laughter
144.) Rupt: – Break, burst
Bankrupt: – unable to pay because you’re “broke”
Interrupt: – to break into a conversation or event, to disturb;
Rupture: – a break in something
145.) San: – Health
Sane: – mentally healthy
Sanitary: – relating to cleanliness and health
Sanitation: – maintenance of public health and
146.) Scend: – Climb, go
Ascend: – to climb upward
Crescendo: – a climbing up of the volume of music
Descend: – to go or climb down
147.) Scribe: – Write, written
Inscribe: – to write letters or words on a surface
Scribe: – a person who writes out documents
Describe: – to represent with words or picture
148.) Se: – Apart
Secede: – to formally break away
Seclude: – to keep away from
Serum: – a liquid isolated out of another
149.) Sect: – Cut
Dissect: – to cut apart piece by piece
Intersection: – the place or point where two things cross each other
Bisect: – to cut into two equal parts
150.) Self: – Of, for, or by itself
Self-discipline: – the ability to discipline yourself
Self-respect: – respect for yourself
Selfish: – concerned only with your own interest
151.) Sol: – alone
Desolate: – lonely, dismal, gloomy
Solitary: – done alone, by yourself
Solo: – a performance done by one person alone
152.) Sol: – Sun
Solar: – involving the sun
Parasol: – umbrella protecting from the sun
Solarium: – a room where one is exposed to sun light
153.) Somnia: – Sleepiness
Insomnia: – lack of sleep
Somniferous: – ferrous means things causing something so somniferous are the things that cause sleep like pills etc.
Somnambulist: – som+amb+ist here som means sleep ambu means walk so somnambulist means the one who walk while sleeping.
Ambulant: – means things able to walk
Somniloquist: – loquist means talking so somniloquist means the one who talks while sleeping.
154.) Son: – Sound
Consonant: – a speech sound
Sonorous: – producing loud, full, rich sounds
155.) Soph: – Wise
Philosopher: – a wise person
Sophisticated: – wise about the ways of the world
Sophism: – a clever but misleading argument
156.) Sphere: – Ball
Biosphere: – the whole round surface of the earth
Hemisphere: – half the earth spherically shaped like a ball
157.) Spir: – Breathe
Inspire: – to stimulate or animate
Transpire: – to give of vapour with waste product through the skin or a membrane
Spirit: – invisible life force
158.) Sta: – Stand
Stable: – standing steady and firm
Stagnant: – standing still, not moving
Stationery: – at a standstill, fixed.
159.) Stell: – Star
Constellation: – a group of stars that forms a pattern
Interstellar: – between the stars
Stellar: – relating to stars
160.) Struct: – build
Construct: – to build
Destruction: – the act of destroying something that was built structure something built
Infrastructure: – underlying framework off a system
161.) Tact/tang: – Touch
Contact: – a state in which two thing touch
Tactile: – relating to the sense of touch
Tangible: – able to be touched
Intact: – with nothing missing
162.) Tax/o: – Arrangement
Syntax: – the systematic arrangement or words
Taxonomy: – the science of classification
Ataxia: – loss of the ability to coordinate muscle action
163.) Tele/o: – Far, distant, complete
Telephone: – a device to talk to a distant person
Telescope: – a device to view distant object
Television: – a device to receive pictures from afar
Telecommuting: – working remotely, bridging the distance via virtual devices
164.) Term/ina: – End, limit
Determine: – to find something out at the end of an investigation, decide, define
Terminate: – to end
Exterminate: – to destroy or get rid of completely
165.) Thei: – God/religion
Theist: – meaning the one who believes in god
Atheist: – meaning the one who don’t believe in god.
Monotheist: – mono+theist mono (only one) :- one who believes in one god.
Polytheist: – (Ploy means many) so Polytheist means the one who believe in many gods.
Pantheist: – Pan mean all over so pantheist is one who believes in all gods across all religion.
166.) Tort: – Twist
Contortion: – a twisted shape or position
Distort: – to alter the shape or condition of
Retort: – reply in a manner that is supposed to change the effect of something previously said
167.) Tox: – poison
Detoxification: – the process of removing poison
Toxic: – poisonous
Toxicology: – the study of poisons
Intoxicated: – influenced by drugs
168.) Tract: – Pull, drag
Attract: – to pull objects nearer
Distract: – to drag attention away from something
Tractor: – a motor vehicle that plus things
169.) Trans: – Across, beyond, through
Transcontinental: – across the continent
Transfer: – to move from one place to another
Transport: – to carry something across a space
170.) Urb: – city
Suburb: – residential area on the edge of a city
Urban: – relating to a city
Urbanology: – the study of city life
171.) Vac: – empty
Evacuate: – to empty a dangerous place
Vacant: – empty, not occupied
Vacation: – a time without work
172.) Ven/t: – Come
Convention: – a gathering or assembly of people with a common interest
Intervene: – to come between, interfere, interpose
173.) Ver/i: – Truth
Veracious: – truthful, honest
Veracity: – the truth
Verify: – to make sure that something is true
174.) Verb: – word
Verbalize: – to put into words
Adverb: – a word relating to a verb
Proverb: – a short saying that expresses a well-known truth
175.) Vince/vic: – Conquer
Convince: – to win someone over
Invincible: – not able to be conquered
Victory: – the conquest of an enemy
176.) Vis/vid: – See
Vision: – the ability to see
Evident: – clearly visible
177.) Voc: – Voice, call
Advocate: – to speak in favour
Equivocate: – to use misleading language that could be interpreted two different ways
Vocalize: – to produce with your voice
178.) Vor/vour: – Eat
Voracious: – desiring or eating food in great quantities
Devour: – to eat quickly





