Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

cognation; correlation &c 12; analogy; similarity &c 17; affinity, homology, alliance, homogeneity, association; approximation &c (nearness) 197; filiation &c (consanguinity) 11; interest; relevancy &c 23; dependency, relationship, relative position. comparison &c 464; ratio, proportion. link, tie, bond of union. V. be related &c adj.; have a relation &c n.; relate to, refer to; bear upon, regard, concern, touch, affect, have to do with; pertain to, belong to, appertain to; answer to; interest. bring into relation with, bring to bear upon; connect, associate, draw a parallel; link &c 43. Adj. relative; correlative &c 12; cognate; relating to &c v.; relative to, in relation with, referable or referrible to†; belonging to &c v.; appurtenant to, in common with. related, connected; implicated, associated, affiliated, allied to; en rapport, in touch with. approximative†, approximating; proportional, proportionate, proportionable; allusive, comparable. in the same category &c 75; like &c 17; relevant &c (apt) 23; applicable, equiparant†. Adv. relatively &c adj.; pertinently &c 23. thereof; as to, as for, as respects, as regards; about; concerning &c v.; anent; relating to, as relates to; with relation, with reference to, with respect to, with regard to; in respect of; while speaking of, a propos of [Fr.]; in connection with; by the way, by the by; whereas; for as much as, in as much as; in point of, as far as; on the part of, on the score of; quoad hoc [Lat.]; pro re nata [Lat.]; under the head of &c (class) 75, of; in the matter of, in re. Phr. thereby hangs a tale [Taming of the Shrew].