The Leipzig-Jakarta list
This list derives from WOLD, however WOLD does not have a single word for "arm/hand", it has two: b4.31 arm and b4.33 hand. Both are found in the list below, so it sums up to 101 words, not 100.
1 1.81 fire Concepticon
2 4.23 nose Concepticon
3 10.47 go move from starting point to elsewhere Concepticon
4 1.31 water Concepticon
5 4.24 mouth Concepticon
6 4.26 tongue Concepticon
7 4.16 bone Concepticon
7 4.15 blood Concepticon
9 8.54 root Concepticon
9 2.92 you 2nd person singular pronoun Concepticon
11 10.48 come Concepticon
12 4.41 breast also: breasts Concepticon
13 1.75 rain Concepticon
14 2.91 I 1st person singular pronoun Concepticon
15 3.811 louse Concepticon
15 18.28 name Concepticon
17 4.392 wing Concepticon
18 5.61 meat also flesh Concepticon
19 4.31 arm Concepticon
19 4.33 hand Concepticon
20 14.42 night Concepticon
20 3.83 fly Concepticon
22 4.22 ear Concepticon
23 4.28 neck Concepticon
23 12.44 far Concepticon
25 9.11 do, make Concepticon
26 7.12 house Concepticon
27 1.44 stone also: rock Concepticon
28 15.37 bitter Concepticon
28 4.27 tooth Concepticon
28 18.22 say Concepticon
31 4.14 hair on head Concepticon
32 13.01 one numeral Concepticon
32 12.55 big also large Concepticon
34 2.93 he/she/it 3rd person singular pronoun, regardless of gender Concepticon
34 17.68 who? Concepticon
36 9.21 hit also strike, beat Concepticon
37 4.35 leg Concepticon
38 4.17 horn not the musical instrument Concepticon
38 3.65 fish Concepticon
38 24.07 this Concepticon
41 14.49 yesterday Concepticon
42 4.43 navel Concepticon
42 5.13 drink Concepticon
42 15.65 black Concepticon
45 12.15 stand Concepticon
46 4.58 bite Concepticon
46 4.19 back Concepticon
48 1.72 wind Concepticon
49 1.83 smoke Concepticon
50 17.64 what? Concepticon
51 2.43 offspring (son or daughter) Concepticon
52 5.97 egg Concepticon
53 11.21 give Concepticon
53 1.852 burn intr Concepticon
53 14.13 new Concepticon
56 16.71 good Concepticon
56 24.06 not Concepticon
58 17.17 know Concepticon
59 4.36 knee Concepticon
59 1.215 sand Concepticon
61 15.41 hear Concepticon
61 16.25 laugh Concepticon
63 1.212 earth soil Concepticon
64 8.56 leaf Concepticon
64 15.66 red Concepticon
66 4.45 liver Concepticon
67 5.16 suck Concepticon
67 12.27 hide, conceal Concepticon
67 4.12 skin Concepticon
70 10.61 carry (bear) Concepticon
71 3.817 ant Concepticon
71 11.13 take in the sense of E-o "preni", G "nehmen", Sp "tomar" Concepticon
71 15.81 heavy of much weight Concepticon
74 14.15 old of much age; having existed/lived for a long time Concepticon
75 5.11 eat Concepticon
76 4.351 thigh Concepticon
76 12.63 thick in dimension Concepticon
78 12.57 long of much length Concepticon
79 10.38 blow move/cause to move as a current of gas Concepticon
80 1.43 wood Concepticon
81 10.23 fall Concepticon
81 10.46 run Concepticon
83 4.21 eye Concepticon
84 3.61 dog Concepticon
84 1.84 ash, ashes Concepticon
84 4.18 tail Concepticon
87 16.37 cry, weep Concepticon
88 9.16 tie also bind Concepticon
89 15.51 see Concepticon
89 15.35 sweet Concepticon
91 5.81 salt Concepticon
91 9.19 rope also cord Concepticon
91 1.63 shade, shadow Concepticon
91 12.56 small also little Concepticon
91 3.581 bird Concepticon
96 12.61 wide also broad Concepticon
97 1.54 star Concepticon
97 12.012 in Concepticon
99 15.74 hard Concepticon
100 5.56 crush, grind Concepticon