relating to

analogous corresponding proportionate related

contingent dependent parallel reciprocal

about allied approximate associated concerning conditional connected in regard to near referring reliant with respect to

dissimilar unlike unrelated

independent

disproportionate irrelevant irrespective separate unequal

concerning

about as to in connection with in respect to referring to with reference to with regard to

apart from as to aside by the bye in as much as in passing incidentally on the part of parenthetically speaking of while on the subject with reference to

regarding respecting touching

about anent apropos of as regards germane to in regard to in the matter of pertaining to re relevant to with reference to with regard to