irrĕsŏlūtus (inr-), a, um, adj. [2. inresolvo],
unloosed , not loosened : vincula, Ov. P. 1, 2, 21: nexus, Boëth. Cons. 3; Metr. 2, 4.
in-resolūtus (irr-) adj., not loosened: vincula, O. ...
An Elementary Latin Dictionary