Like calls whose source isn't determined

Usage examples of untraced.

There's a special Italian Government Recovery Office that deals exclusively with this matter and its boss, one Professor Siviero, estimates that there are at least seven hundred old masters, many of them virtually priceless, still untraced while another expert, a Simon Wiesenthal of the Austrian Jewish Documentation Service, says virtually the same thing he, incidentally, maintains that there are countless highly wanted characters, such as top ranking officers in the S.

I half held Sebastian as I untraced it, gritting my teeth against the agony that racked me, sick with the stench of demons.