Table 2. Semantic categories, difference of mean within group and outside-group similarity, p-value, and number of words in a category, using the similarity matrix derived from the L2L weight matrix estimated from the British National Corpus.

Category	Difference	p-value	number of words
dessert	-0.040	0.050	12
times	-0.031	0.384	11
plants	-0.026	0.157	13
bathroom	0.032	0.051	19
clothing	0.036	p < 0.001	37
games	0.042	0.257	6
toys	0.060	p < 0.001	23
bird	0.065	p < 0.001	22
meat	0.066	p < 0.001	15
fruit	0.069	p < 0.001	19
body	0.075	p < 0.001	64
tools	0.077	p < 0.001	24
space	0.098	0.002	12
numbers	0.102	p < 0.001	27
insect	0.110	p < 0.001	15
mammal	0.112	p < 0.001	52
drink	0.116	p < 0.001	14
kitchen	0.120	p < 0.001	25
family	0.122	p < 0.001	33
electronics	0.127	0.000	17
shape	0.129	p < 0.001	12
days	0.130	p < 0.001	14
weather	0.138	p < 0.001	13
music	0.141	p < 0.001	12
vegetable	0.148	p < 0.001	15
vehicles	0.168	p < 0.001	32
furniture	0.207	p < 0.001	25
household	0.247	p < 0.001	32
months	0.420	p < 0.001	13