Wiktionary
jarp
vb. To knock one pace-egg against that of an opponent, with the aim of cracking the other’s egg and leaving one's own intact.
Usage examples of "jarp".
Jarp turned on a recorder and Madison, moving his finger closer and closer and holding it each time he had the right note, ran the chromatic scale.
Madison found some paper, but he was making such a bad job of it, Jarp took it away from him and with a long sheet of paper, using Madison's hand span for an octave, shortly had a piano keyboard drawn.