Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
ill-disposed [ɪldɪsˈpəuzd] adj
to be ill-disposed towards sb/sthнедоброжела́тельно относи́ться*(impf) к кому́-н/чему́-н
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.