| No. | Item | Definition |
|---|---|---|
| 1. | back-office | within administrative operations |
| 2. | behind-the-scenes | within hidden operations |
| 3. | built-in | included as part of something |
| 4. | buried | hidden deep within |
| 5. | central | near the center |
| 6. | classified | restricted within authorized access |
| 7. | closed | not open to outsiders |
| 8. | companywide | within the whole company |
| 9. | concealed | hidden from outside view |
| 10. | confidential | kept private within circles |
| 11. | constitutional | built into the makeup |
| 12. | contained | held within something |
| 13. | corporate | within a company |
| 14. | deep | far within something |
| 15. | departmental | within a department |
| 16. | dermal | within or relating to skin |
| 17. | domestic | within one country |
| 18. | embedded | fixed within something |
| 19. | emotional | within feelings |
| 20. | endocardial | within the heart lining |
| 21. | endocranial | within the skull |
| 22. | endogenous | arising from within |
| 23. | endoluminal | inside a tubular cavity |
| 24. | endometrial | within the uterine lining |
| 25. | endovascular | within blood vessels |
| 26. | enteric | within or relating to intestines |
| 27. | essential | belonging to the core nature |
| 28. | hidden | kept from outward view |
| 29. | home | domestic or local |
| 30. | homegrown | produced within a place |
| 31. | immanent | existing within something |
| 32. | in-house | done within an organization |
| 33. | inboard | toward the centerline |
| 34. | indoor | inside a building |
| 35. | indwelling | existing within something |
| 36. | ingrained | deeply fixed within |
| 37. | inherent | existing as a natural part |
| 38. | inlying | lying within something |
| 39. | inmost | deepest within |
| 40. | inner | located on the inside |
| 41. | innermost | farthest inside |
| 42. | inside | situated within something |
| 43. | institutional | within an institution |
| 44. | integral | essentially part of something |
| 45. | interior | inside or inward-facing |
| 46. | internalized | taken into oneself |
| 47. | intestinal | within or relating to intestines |
| 48. | intra- | within or inside |
| 49. | intracardiac | within the heart |
| 50. | intracerebral | within the brain |
| 51. | intracompany | within one company |
| 52. | intracorporate | within one corporation |
| 53. | intracranial | within the skull |
| 54. | intradepartmental | within one department |
| 55. | intradermal | within the skin |
| 56. | intragastric | within the stomach |
| 57. | intragroup | within a group |
| 58. | intrahepatic | within the liver |
| 59. | intramural | within one institution |
| 60. | intramuscular | within a muscle |
| 61. | intranational | within one nation |
| 62. | intraoffice | within one office |
| 63. | intraosseous | within a bone |
| 64. | intraperitoneal | within the peritoneal cavity |
| 65. | intrapulmonary | within the lungs |
| 66. | intrarenal | within the kidney |
| 67. | intrastate | within one state |
| 68. | intrateam | within a team |
| 69. | intrathoracic | within the chest |
| 70. | intraurban | within a city |
| 71. | intravenous | within a vein |
| 72. | intrinsic | belonging naturally within |
| 73. | inward | directed toward the inside |
| 74. | latent | hidden within and undeveloped |
| 75. | local | within a particular area |
| 76. | luminal | within an organ’s cavity |
| 77. | medial | toward the middle |
| 78. | mental | within the mind |
| 79. | middle | located between outer parts |
| 80. | midmost | in the middle |
| 81. | nonpublic | not available publicly |
| 82. | organic | developing from within |
| 83. | personal | within one’s private life |
| 84. | private | not publicly shared |
| 85. | psychological | relating to the mind |
| 86. | restricted | limited to insiders |
| 87. | secret | kept within a group |
| 88. | self-contained | complete within itself |
| 89. | self-directed | directed toward oneself |
| 90. | self-generated | produced from within itself |
| 91. | splanchnic | relating to internal organs |
| 92. | structural | part of the structure |
| 93. | subcutaneous | beneath the skin |
| 94. | subsurface | beneath the surface |
| 95. | systemic | throughout an entire system |
| 96. | underlying | beneath the surface |
| 97. | underneath | below the outer surface |
| 98. | unseen | not outwardly visible |
| 99. | visceral | relating to inner organs |
| 100. | within | inside the limits of |