grunr -ar, -ir m
1.
suspicion, doubt, uncertainty (e-m er grunr d e-u); grafa grun á (um e-t), to suspect; hafa grun á e-m um e-t, to suspect one of a thing; e-m leikr grunr á, um e-t, one feels suspicious about a thing; draga gruni á um e-t, to conceive a suspicion of; renna grunum á e-t, to doubt, to guess at; búa um grun, to be suspected