PS

*gurn- - threshing floor (HALOT 203; CDG 203)

Ugaritic
grn - threshing floor (DUL 308)
Hebrew
goren - threshing floor (HALOT 203)
Syriac
gūrnā - water jar, water pot; coffin, sarcophagus (LSyr. 134, SL 221)
Arabic
ǯurn-, ǯirn-, ǯarīn- - threshing floor; place where fruits are dried; stone basin (Lane 414)
Sabaic
grn - threshing floor (SD 51)
Geez
gʷərn, gʷərnā, gorn, gurn - threshing floor (CDG 203)