[611] inscrutable meinscrut.able.me
[612] inseparable meinsepar.able.me
[613] insociable meinsoci.able.me
[614] insolvable meinsolv.able.me
[615] instable meinst.able.me
[616] insufferable meinsuffer.able.me
[617] insuperable meinsuper.able.me
[618] insupportable meinsupport.able.me
[619] insurable meinsur.able.me
[620] insurmountable meinsurmount.able.me