1. Aqua (Latin) – Water
    Example: Aquarium – A tank of water where fish live.
  2. Bio (Greek) – Life
    Example: Biology – The study of living things.
  3. Chrono (Greek) – Time
    Example: Chronometer – A device that measures time.
  4. Dict (Latin) – Speak
    Example: Dictionary – A book that tells you the meaning of words.
  5. Geo (Greek) – Earth
    Example: Geography – The study of the Earth’s surface.
  6. Graph (Greek) – Write
    Example: Autograph – A person’s signature written by themselves.
  7. Hydro (Greek) – Water
    Example: Hydrate – A compound containing water.
  8. Logy (Greek) – Study
    Example: Zoology – The study of animals.
  9. Meter (Greek) – Measure
    Example: Thermometer – An instrument for measuring temperature.
  10. Micro (Greek) – Small
    Example: Microscope – An instrument used to see tiny things.
  11. Mono (Greek) – One
    Example: Monologue – A speech by one person.
  12. Multi (Latin) – Many
    Example: Multitude – A large number of people.
  13. Phon (Greek) – Sound
    Example: Telephone – A device that allows you to hear and speak to someone far away.
  14. Photo (Greek) – Light
    Example: Photograph – A picture made with light.
  15. Port (Latin) – Carry
    Example: Transport – To carry something from one place to another.
  16. Script (Latin) – Write
    Example: Manuscript – A written document.
  17. Struct (Latin) – Build
    Example: Structure – Something that is built or constructed.
  18. Tele (Greek) – Far
    Example: Telescope – An instrument used to see faraway objects.
  19. Thermo (Greek) – Heat
    Example: Thermostat – A device that controls temperature.
  20. Un (Latin) – Not
    Example: Unhappy – Not happy.
  21. Vac (Latin) – Empty
    Example: Vacuum – A space with nothing inside.
  22. Vid/Vis (Latin) – See
    Example: Video – A recording of moving images.
  23. Auto (Greek) – Self
    Example: Autograph – A signature written by oneself.
  24. Circum (Latin) – Around
    Example: Circumference – The distance around a circle.
  25. Duct (Latin) – Lead
    Example: Conduct – To lead or guide.
  26. Ex (Latin) – Out
    Example: Exit – A way out.
  27. Form (Latin) – Shape
    Example: Transform – To change shape or form.
  28. Inter (Latin) – Between
    Example: International – Between or among nations.
  29. Mal (Latin) – Bad
    Example: Malfunction – A bad function or error.
  30. Multi (Latin) – Many
    Example: Multicolored – Having many colors.
  31. Ob (Latin) – Against
    Example: Obstacle – Something that stands in the way.
  32. Post (Latin) – After
    Example: Postpone – To delay something to a later time.
  33. Pre (Latin) – Before
    Example: Preview – To see or show something before it happens.
  34. Quad (Latin) – Four
    Example: Quadrant – A quarter of a circle.
  35. Re (Latin) – Again
    Example: Replay – To play again.
  36. Semi (Latin) – Half
    Example: Semicircle – Half of a circle.
  37. Sub (Latin) – Under
    Example: Submarine – A vessel that operates underwater.
  38. Trans (Latin) – Across
    Example: Transport – To carry across.
  39. Anti (Greek) – Against
    Example: Antidote – A remedy against poison.
  40. Auto (Greek) – Self
    Example: Autopilot – A system that controls the aircraft without human input.
  41. Bene (Latin) – Good
    Example: Benefit – Something good or advantageous.
  42. Cede (Latin) – Go
    Example: Succeed – To go up to a higher level or position.
  43. Dict (Latin) – Speak
    Example: Predict – To say what will happen before it occurs.
  44. Fract (Latin) – Break
    Example: Fraction – A part of a whole, which can break it into pieces.
  45. Jur (Latin) – Law
    Example: Jury – A group of people who decide if someone has broken the law.
  46. Magn (Latin) – Great
    Example: Magnify – To make something look larger.
  47. Medi (Latin) – Middle
    Example: Medium – Something that is in the middle of different sizes or quantities.
  48. Mono (Greek) – One
    Example: Monochrome – One color.
  49. Path (Greek) – Feeling
    Example: Sympathy – Feeling sorry for someone.
  50. Psycho (Greek) – Mind
    Example: Psychology – The study of the mind and behavior.
  51. Sphere (Greek) – Ball
    Example: Atmosphere – The layer of gases surrounding Earth.
  52. Sym (Greek) – Together
    Example: Symphony – A musical composition played together by an orchestra.
  53. Vac (Latin) – Empty
    Example: Vacation – A period when one is away from work or school.
  54. Volv (Latin) – Roll
    Example: Revolve – To roll around something.
  55. Anglo (Latin) – English
    Example: Anglo-Saxon – Relating to the early English people.
  56. Aud (Latin) – Hear
    Example: Audience – A group of people who listen to a performance.
  57. Bell (Latin) – War
    Example: Rebellious – Showing a desire to resist authority.
  58. Cide (Latin) – Kill
    Example: Pesticide – A substance used to kill pests.
  59. Clude/Clus (Latin) – Close
    Example: Exclude – To keep out.
  60. Duct (Latin) – Lead
    Example: Conduct – To lead or guide.
  61. Flect (Latin) – Bend
    Example: Deflect – To bend or turn aside.
  62. Gen (Latin) – Birth
    Example: Generation – All the people born and living at about the same time.
  63. Hydro (Greek) – Water
    Example: Hydrate – A compound with water in it.
  64. Ject (Latin) – Throw
    Example: Eject – To throw out.
  65. Medi (Latin) – Middle
    Example: Medium – A middle state or condition.
  66. Mort (Latin) – Death
    Example: Mortuary – A place where dead bodies are kept.
  67. Omni (Latin) – All
    Example: Omnipotent – All-powerful.
  68. Pac (Latin) – Peace
    Example: Pacify – To make peace or calm.
  69. Pli (Latin) – Fold
    Example: Pliable – Able to be easily folded or bent.
  70. Pos (Latin) – Place
    Example: Position – The place where something is.
  71. Re (Latin) – Again
    Example: Rebuild – To build again.
  72. Scribe (Latin) – Write
    Example: Scribble – To write quickly or messily.
  73. Spect (Latin) – Look
    Example: Spectator – A person who watches an event.
  74. Tact (Latin) – Touch
    Example: Contact – To touch or communicate with.
  75. Urbs (Latin) – City
    Example: Urban – Related to a city.
  76. Vac (Latin) – Empty
    Example: Vacant – Empty or unoccupied.
  77. Vert (Latin) – Turn
    Example: Convert – To turn into a different form.
  78. Vit (Latin) – Life
    Example: Vital – Necessary for life.

Let’s practice!