1. Aqua (Latin) – Water
    Example: Aquatic (relating to water)
  2. Aud (Latin) – Hear
    Example: Audio (sound)
  3. Bio (Greek) – Life
    Example: Biology (study of life)
  4. Cent (Latin) – Hundred
    Example: Century (100 years)
  5. Chron (Greek) – Time
    Example: Chronology (study of time)
  6. Dict (Latin) – Speak
    Example: Dictionary (a book that provides the meanings of words)
  7. Form (Latin) – Shape
    Example: Transform (to change shape or form)
  8. Geo (Greek) – Earth
    Example: Geography (study of the earth)
  9. Graph (Greek) – Write
    Example: Autograph (a person’s own signature)
  10. Hydro (Greek) – Water
    Example: Hydrate (a compound with water)
  11. Ject (Latin) – Throw
    Example: Eject (to throw out)
  12. Log (Greek) – Word
    Example: Dialogue (conversation between two or more people)
  13. Magn (Latin) – Great
    Example: Magnify (to make something appear larger)
  14. Micro (Greek) – Small
    Example: Microscope (instrument for viewing small objects)
  15. Mit/Miss (Latin) – Send
    Example: Transmit (to send across)
  16. Multi (Latin) – Many
    Example: Multiplication (the process of combining numbers many times)
  17. Path (Greek) – Feeling
    Example: Empathy (understanding and sharing the feelings of another)
  18. Phon (Greek) – Sound
    Example: Telephone (device for transmitting sound)
  19. Port (Latin) – Carry
    Example: Transport (to carry something from one place to another)
  20. Scope (Greek) – Look
    Example: Telescope (device for looking at distant objects)
  21. Spect (Latin) – Look
    Example: Inspect (to look at carefully)
  22. Struct (Latin) – Build
    Example: Construct (to build or make something)
  23. Therm (Greek) – Heat
    Example: Thermometer (instrument for measuring heat)
  24. Vocal (Latin) – Voice
    Example: Vocalize (to make a sound with the voice)
  25. Chrono (Greek) – Time
    Example: Synchronize (to occur at the same time)
  26. Dis (Latin) – Apart
    Example: Disappear (to cease to be visible)
  27. Epi (Greek) – Upon
    Example: Epidemic (a widespread occurrence of a disease upon a community)
  28. Ex (Latin) – Out
    Example: Exit (a way out)
  29. Extra (Latin) – Beyond
    Example: Extraordinary (beyond what is ordinary)
  30. Hyper (Greek) – Over
    Example: Hyperactive (overly active)
  31. Inter (Latin) – Between
    Example: International (between nations)
  32. Intra (Latin) – Within
    Example: Intravenous (within a vein)
  33. Mono (Greek) – One
    Example: Monologue (a long speech by one person)
  34. Multi (Latin) – Many
    Example: Multitude (a large number of people or things)
  35. Neo (Greek) – New
    Example: Neologism (a newly coined word or expression)
  36. Per (Latin) – Through
    Example: Permeate (to spread through)
  37. Post (Latin) – After
    Example: Postpone (to delay to a later time)
  38. Pre (Latin) – Before
    Example: Preview (to see something before it is officially released)
  39. Pro (Latin) – For
    Example: Proactive (taking action in anticipation of future problems)
  40. Re (Latin) – Again
    Example: Rewind (to wind back to a previous position)
  41. Semi (Latin) – Half
    Example: Semicircle (a half circle)
  42. Sub (Latin) – Under
    Example: Submarine (a vessel that operates underwater)
  43. Super (Latin) – Above
    Example: Superficial (on or near the surface)
  44. Trans (Latin) – Across
    Example: Transport (to move something from one place to another)
  45. Un (Latin) – Not
    Example: Unhappy (not happy)
  46. Auto (Greek) – Self
    Example: Autograph (a signature written by oneself)
  47. Bene (Latin) – Good
    Example: Benefit (something that is advantageous or good)
  48. Contra (Latin) – Against
    Example: Contradict (to assert the opposite of a statement)
  49. Duct (Latin) – Lead
    Example: Conduct (to lead or guide)
  50. Flect (Latin) – Bend
    Example: Reflect (to bend back light)
  51. Grad (Latin) – Step
    Example: Graduate (to move up to a higher level of education)
  52. Hemi (Greek) – Half
    Example: Hemisphere (half of the earth)
  53. Luc (Latin) – Light
    Example: Illuminate (to light up)
  54. Man (Latin) – Hand
    Example: Manual (done by hand)
  55. Naut (Greek) – Ship
    Example: Nautical (related to ships or navigation)
  56. Ology (Greek) – Study
    Example: Psychology (the study of the mind)
  57. Ped (Latin) – Foot
    Example: Pedestrian (a person walking on foot)
  58. Phobia (Greek) – Fear
    Example: Arachnophobia (fear of spiders)
  59. Poly (Greek) – Many
    Example: Polygon (a shape with many sides)
  60. Scope (Greek) – View
    Example: Microscope (an instrument for viewing very small objects)
  61. Theater (Greek) – Place for viewing
    Example: Theater (a place where performances are shown)
  62. Therm (Greek) – Heat
    Example: Thermostat (a device for regulating temperature)
  63. Voc (Latin) – Call
    Example: Vocal (pertaining to the voice)
  64. Ami (Latin) – Friend
    Example: Amiable (friendly and pleasant)
  65. Ant (Greek) – Against
    Example: Antagonist (someone who opposes or is hostile)
  66. Chrono (Greek) – Time
    Example: Chronometer (a device for measuring time)
  67. Homo (Greek) – Same
    Example: Homogeneous (of the same kind)
  68. Hydr (Greek) – Water
    Example: Dehydrate (to remove water from)
  69. Macro (Greek) – Large
    Example: Macroscopic (visible to the naked eye)
  70. Micro (Greek) – Small
    Example: Microorganism (a tiny organism)
  71. Mono (Greek) – One
    Example: Monochrome (one color)
  72. Nox (Latin) – Night
    Example: Nocturnal (active at night)
  73. Phon (Greek) – Sound
    Example: Symphony (a large-scale musical composition)
  74. Psycho (Greek) – Mind
    Example: Psychologist (a professional who studies the mind)
  75. Scribe (Latin) – Write
    Example: Inscribe (to write or engrave)
  76. Sphere (Greek) – Ball
    Example: Atmosphere (a layer of gases surrounding the earth)
  77. Tact (Latin) – Touch
    Example: Contact (the state of touching)
  78. Thermo (Greek) – Heat
    Example: Thermal (relating to heat)
  79. Ultra (Latin) – Beyond
    Example: Ultraviolet (beyond the visible spectrum of light)
  80. Vivid (Latin) – Lively
    Example: Vivid (bright and intense)

lets practice :