1. Ad hoc – For a specific purpose or situation.
  2. Ad infinitum – Endless, without limit.
  3. Ad nauseam – To a point of disgust or repetition.
  4. A la carte – Ordering individual dishes from a menu rather than a set meal.
  5. A priori – Based on theoretical deduction rather than empirical evidence.
  6. Al dente – Cooked to be firm to the bite (used for pasta).
  7. Amicus curiae – A person or group not a party to a case who offers information or expertise.
  8. Carpe diem – Seize the day; make the most of the present moment.
  9. Caveat emptor – Let the buyer beware; the buyer is responsible for checking the quality.
  10. De facto – In fact, whether legally recognized or not.
  11. De jure – By law; officially recognized.
  12. E.g. – For example (from Latin exempli gratia).
  13. Et al. – And others (used in academic citations).
  14. Etc. – And so on (from Latin et cetera).
  15. Fait accompli – A thing that has already been done and cannot be changed.
  16. Faux pas – A social blunder or mistake.
  17. Ibidem (ibid.) – In the same place; used in citations.
  18. Id est (i.e.) – That is; used to clarify or explain (from Latin id est).
  19. In situ – In the original place or position.
  20. In vitro – In an artificial environment outside a living organism.
  21. In vivo – Within a living organism.
  22. Inter alia – Among other things.
  23. Je ne sais quoi – An indescribable quality that makes something unique.
  24. Modus operandi – A method of operating or working.
  25. N.B. (Nota bene) – Note well; pay attention to.
  26. Per capita – Per person; often used in statistical contexts.
  27. Per se – By itself; intrinsically.
  28. Post hoc – After the event; often used in logical fallacies.
  29. Prima facie – At first glance; based on initial impression.
  30. Pro bono – For the public good; often used for free legal work.
  31. Pro rata – In proportion; according to a specific rate.
  32. Quid pro quo – Something for something; an exchange of goods or services.
  33. Raison d’être – The most important reason or purpose for someone or something.
  34. Rendezvous – A meeting at a specified time and place.
  35. Savoir-faire – The ability to act or speak appropriately in social situations.
  36. Status quo – The existing state or condition.
  37. Sub poena – A legal document ordering someone to attend court.
  38. Sui generis – Unique or in a class of its own.
  39. Tabula rasa – A clean slate; a fresh start.
  40. Terra firma – Solid ground; stable land.
  41. Ad hominem – Directed against a person rather than their argument.
  42. Alumnus – A graduate or former student of a specific school.
  43. Cliché – An overused expression or idea.
  44. Déjà vu – The feeling that something has been experienced before.
  45. Doppelgänger – A non-biological look-alike or double of a person.
  46. Exhibit A – A primary piece of evidence.
  47. Gourmet – A connoisseur of fine food and drink.
  48. Kudos – Praise or acclaim for an achievement.
  49. Laissez-faire – A policy of non-interference in business.
  50. Liaison – A link or connection between people or groups.
  51. Memento – An object kept as a reminder of a person or event.
  52. Nom de plume – A pen name; a pseudonym used by authors.
  53. Pantomime – A dramatic entertainment where performers express meaning through gestures.
  54. Quotidian – Everyday; mundane.
  55. Renaissance – A revival of art and literature under the influence of classical models.
  56. Sycophant – A person who acts obsequiously towards someone important.
  57. Tête-à-tête – A private conversation between two people.
  58. Vicarious – Experienced through another person’s actions.
  59. Vis-à-vis – In relation to; face-to-face.
  60. Wanderlust – A strong desire to travel.
  61. Zeitgeist – The defining spirit or mood of a particular period in history.
  62. Aficionado – An enthusiast or admirer of a particular subject.
  63. Bona fide – Genuine; real.
  64. Coup d’état – A sudden, illegal seizure of government power.
  65. Ebullient – Overflowing with enthusiasm or excitement.
  66. Finesse – Skillful handling of a situation.
  67. Gaffe – A social mistake or blunder.
  68. Habeas corpus – A legal principle that protects against unlawful detention.
  69. Intermezzo – A short, light dramatic or musical performance.
  70. Lament – An expression of grief or sorrow.
  71. Magnanimous – Very generous or forgiving.
  72. Nostalgia – A sentimental longing for the past.
  73. Opus – A musical or literary work.
  74. Panacea – A solution or remedy for all problems.
  75. Quintessential – Representing the most perfect or typical example.
  76. Rhetoric – The art of effective or persuasive speaking or writing.
  77. Savoir-faire – The ability to act or speak appropriately in social situations.
  78. Temerity – Excessive confidence or boldness.
  79. Ubiquitous – Present or found everywhere.
  80. Vanguard – The forefront of an action or movement.
  81. Wistful – Longing or yearning in a melancholic way.
  82. Yen – A strong desire or craving.
  83. Zephyr – A gentle, mild breeze.
  84. A la mode – In the fashion; also a term for a dessert style.
  85. Coup de grâce – A decisive finishing blow.
  86. Détente – The easing of strained relations.
  87. Fête – A celebration or festival.
  88. Glimpse – A brief or hurried view.
  89. Hypothetical – Based on or involving a hypothesis or assumption.
  90. Innuendo – An indirect or subtle remark, usually suggestive.
  91. Jubilee – A special anniversary or celebration.
  92. Lurk – To remain hidden, often with sinister intent.
  93. Monologue – A long speech by one person in a play or film.
  94. Nouveau riche – A person who has recently acquired wealth.
  95. Ostentatious – Showy or pretentious display meant to attract attention.
  96. Penultimate – Second to last.
  97. Quandary – A state of uncertainty or perplexity.
  98. Repertoire – A stock of plays, dances, or pieces that a company or a person is prepared to perform.
  99. Sycophant – A person who acts obsequiously towards someone important.
  100. Turbulence – Unpredictable or violent movement of air or water.

Let’s practice!