τραχύς G5138
trachýs · trakh-oos' · Adjective
perhaps strengthened from the base of ῥήγνυμι (as if jagged by rents); uneven, rocky (reefy):--rock, rough.
2 Occurrences in the King James Bible
Luke 3:5Every valley shall be filled, and every mountain and hill shall be brought low; and the crooked shall be made straight, and the rough ways shall be made smooth;
Acts 27:29Then fearing lest we should have fallen upon rocks, they cast four anchors out of the stern, and wished for the day.