1. 4TH DECLENSION

2. NOUNS in -US

3. SINGULAR Nominative Accusative Genitive Dative Ablative us subject
um object
Genitive
ūs of _____
Dative
u ī to/for ______
Ablative
ū by/with/from _________

4. PLURAL Nominative Accusative Genitive Dative Ablative ūs subject
ūs object
Genitive
uum of _____
Dative
ibus to/for ______
Ablative
ibus by/with/from _________

5. NEUTER NOUNS in -U

6. SINGULAR Nominative Accusative Genitive Dative Ablative ū subject
ū object
Genitive
ūs of _____
Dative
[ū] to/for ______
Ablative
ū by/with/from _________

7. PLURAL Nominative Accusative Genitive Dative Ablative ua subject
ua object
Genitive
uum of _____
Dative
ibus to/for ______
Ablative
ibus by/with/from _________

8. VOCABULARY adventus, -ūs m. arrival
cāsus, -ūs m. event, accident, case (grammatical)
exercitus, -ūs m. army
gradus, -ūs m step
impetus, -ūs m. attack
manus, -ūs f. hand, band (of men)
metus, -ūs m. fear
portus, -ūs m. port, harbour
senātus, -ūs m. senate
domus, -ūs f. home [also takes 2nd. declension endings]
cornu, -ūs n. horn (of an animal)
genu, -ūs n knee

9. portūs

10. of harbour harbours (subj) harbours (obj)

11. senātū

12. by/with/from senate

13. exercituum

14. of armies

15. genibus

16. to/for knees by/with/from knees

17. metus

18. fear (subj)

19. adventibus

20. to/for arrivals by/with/from arrivals

21. manūs

22. hands (subj) hands (obj) of hand

23. cornū

24. horn (subj) horn (obj) by/with/from horn [to/for horn]

25. domus

26. home (subj)

27. manuum

28. of hands

29. cāsūs

30. cases (subj) cases (obj) of case

31. senātum

32. senate (obj)

33. exercitūs

34. armies (subj) armies (obj) of army

35. portum

36. harbour (obj)

37. domūs

38. homes (subj) homes (obj) of home

39. metibus

40. to/for fears by/with/from fears

41. adventus

42. arrival (subj)

43. manū

44. by/with/from hand

45. cornua

46. horns (subj) horns (obj)

47. impetūs

48. attacks (subj) attacks (obj) of attack

49. domum

50. home (obj)

51. senātuum

52. of senates

53. manibus

54. to/for hands by/with/from hands

55. metū

56. by/with/from fear

57. genua

58. knees (subj) knees (obj)

59. exercitum

60. army (obj)

61. impetus

62. attack (subj)

63. adventūs

64. arrivals (subj) arrivals (obj) of arrival

65. cāsum

66. case (obj)

67. adventū

68. by/with/from arrival

69. domibus

70. to/for homes by/with/from homes

71. senātūs

72. senates (subj) senates (obj) of senate

73. manuum

74. of hands

75. gradum

76. step (obj)

77. portuum

78. of harbours

79. gradūs

80. steps (subj) steps (obj) of step

81. impetū

82. by/with/from attack