133
history
× 10 |
26
sexuality
× 2 |
18
egypt
|
12
safety
× 2 |
114
literature
× 2 |
25
recycling
|
17
physics
× 2 |
11
learning
|
88
etymology
× 2 |
24
nutrition
× 10 |
16
physiology
× 4 |
11
airport-security
|
72
quotes
|
22
catholic-church
|
16
education
× 3 |
11
productivity
|
71
medical-science
× 14 |
22
miracle
|
16
united-states
× 3 |
11
programming
|
56
religious-texts
× 2 |
21
economics
× 5 |
15
suffocation
|
11
computers
|
42
language
× 3 |
21
sociology
× 2 |
14
torah
|
10
sleep
× 4 |
42
bible
|
21
internet
|
14
drink
|
10
television
× 3 |
39
psychology
× 3 |
20
cancer
× 2 |
13
technology
× 3 |
9
chemistry
× 2 |
37
gender
× 4 |
20
marketing
|
13
politics
× 2 |
8
weather
× 4 |
36
religion
× 3 |
20
elevators
|
13
copyright
|
8
fertility
× 2 |
31
biology
× 7 |
19
zoology
× 5 |
13
musicians
|
8
urine
× 2 |
28
mortality
× 6 |
19
art
× 3 |
12
road-vehicles
× 3 |
8
climate-change
× 2 |
going
