word stems

1. Revitalize: To give new life or vigor to something.

2. Stereophonic: Relating to sound reproduction using two or more channels to give a more natural distribution of sound.

3. Capitalism: An economic system where trade, industry, and the means of production are largely or entirely privately owned and operated for profit.

4. Incognito: Having one's true identity concealed.

5. Surmount: To overcome a difficulty or obstacle.

6. Alteration: The process of changing or modifying something.

7. Asteroid: A small rocky body orbiting the sun, typically found in the asteroid belt between Mars and Jupiter.

8. Dynamic: Characterized by constant change, activity, or progress.

9. Lunatic: A person who is mentally ill (not in technical use) or extremely foolish or eccentric.

10. Hyperventilate: To breathe at an abnormally rapid rate, increasing the rate of loss of carbon dioxide.

11. Octarchy: A government by eight persons.

12. Gyrations: Rapid movements in a circle or spiral; a whirling motion.

13. Contradictory: Mutually opposed or inconsistent.

14. Geology: The science that deals with the earth's physical structure and substance, its history, and the processes that act on it.

15. Heliocentric: Having or representing the sun as the center, as in the accepted astronomical model of the solar system.

16. Thermotropic: Relating to the movement or growth of an organism in response to heat.

17. Hydrometer: An instrument for measuring the density of liquids.

18. Radarscope: A radar display screen.

19. Sonorous: Capable of producing a deep or ringing sound.

20. Decade: A period of ten years.

21. Stellar: Relating to stars or outstanding.

22. Amiable: Having or displaying a friendly and pleasant manner.

23. Germane: Relevant to a subject under consideration.

24. Gregarious: Fond of company; sociable.

25. Ultramarine: A deep blue color.

26. Primary: Of chief importance; principal.

27. Pyromaniac: A person suffering from an obsessive desire to set fire to things.

28. Clamorous: Making a loud and confused noise.

29. Plurality: The fact or state of being plural.

30. Tangible: Perceptible by touch.

31. Stringent: Strict, precise, and exacting.

32. Liberate: To set someone free from a situation, especially imprisonment or slavery.

33. Junction: A point where two or more things are joined.

34. Exclude: To deny someone access to or bar someone from a place, group, or privilege.

35. Secede: To withdraw formally from membership in a federal union, an alliance, or a political or religious organization.

36. Tributaries: Rivers or streams flowing into a larger river or lake.

37. Dignify: To make something seem worthy and impressive.

38. Translucent: Allowing light to pass through, but not detailed images.

39. Eruption: An act or instance of erupting.

40. Ingrate: An ungrateful person.

41. Mediocre: Of only moderate quality; not very good.

42. Sophomoric: Pretentious or juvenile.

43. Temporal: Relating to worldly as opposed to spiritual affairs; secular.

44. Migratory: Denoting an animal that migrates.

45. Bigamy: The act of going through a marriage ceremony while already married to another person.