רִיק

From LSJ

τούτου δὲ συμβαίνοντος ἀναγκαῖον γίγνεσθαι πάροδον καὶ τροπὰς τῶν ἐνδεδεμένων ἄστρων → but if this were so, there would have to be passings and turnings of the fixed stars

Source

English (Strong)

a primitive root; to pour out (literally or figuratively), i.e. empty: X arm, cast out, draw (out), (make) empty, pour forth (out).
from רִיק; emptiness; figuratively, a worthless thing; adverbially, in vain: empty, to no purpose, (in) vain (thing), vanity.