GOD'S WORD® Translation
However, you may eat winged insects that swarm if they use their legs to hop on the ground.

American Standard Version
Yet these may ye eat of all winged creeping things that go upon all fours, which have legs above their feet, wherewith to leap upon the earth.

Berean Study Bible
However, you may eat the following kinds of flying insects that walk on all fours: those having jointed legs above their feet for hopping on the ground.

Douay-Rheims Bible
But whatsoever walketh upon four feet, but hath the legs behind longer, wherewith it hoppeth upon the earth,

English Revised Version
Yet these may ye eat of all winged creeping things that go upon all four, which have legs above their feet, to leap withal upon the earth;

King James Bible
Yet these may ye eat of every flying creeping thing that goeth upon all four, which have legs above their feet, to leap withal upon the earth;

World English Bible
Yet you may eat these: of all winged creeping things that go on all fours, which have legs above their feet, with which to hop on the earth.

Young's Literal Translation
'Only -- this ye do eat of any teeming thing which is flying, which is going on four, which hath legs above its feet, to move with them on the earth;

Leviticus 11:21 Additional Translations ...