W4H4I1S1T1L1E1
13 points
WHISTLE is validvalid
to make a shrill, clear musical sound [v WHISTLED, WHISTLES, WHISTLING] : WHISTLEABLE [adj]
to make a shrill sound [v WHISTLED, WHISTLING, WHISTLES]
to make a shrill, clear musical sound [v WHISTLED, WHISTLES, WHISTLING] : WHISTLEABLE [adj]
to make a shrill sound [v WHISTLED, WHISTLING, WHISTLES]