Moby thesaurus: be into, be strong in, carry on, conduct, confine, do, employ, engage in, exercise, feature, follow, go in for, limit, major in, minor in, narrow, practice, prosecute, pursue, read for, read law, restrict, specialize, study for, study to be, tackle, take on, take to, take up, undertake, use, wage, work at ... show more.
Find more on specialize in elsewhere: etymology - rhymes - Wikipedia.
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