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English thesaurus
Ancestral File
hobby	AF

Ancestral : 55 phrases in 18 subjects

Agriculture	7
Animal husbandry	2
Architecture	4
Biology	3
Business	2
China	1
Engineering geology	1
Ethnology	9
Genetics	4
Information technology	1
Jewelry	1
Law	4
Life sciences	2
Medicine - Alternative medicine	2
Oil / petroleum	3
Scientific	1
Selective breeding	1
Technology	7