inviolable
in.vi.o.la.ble \(')in-'vi--*-l*-b*l\ \-ble-\ aj [MF or L; MF, fr. L inviolabilis, fr. in- + violare to violat]e 1: secure from violation or profanation : SACROSANCT 2: secure from assault or trespass : UNASSAILABLE - in.vi.o.la.ble.ness n