1. To be undecided about something; SYN. vacillate.
2. To hand in the air; fly or be suspended above.
3. To move to and fro; SYN. linger.

1. To loiter about, with no apparent aim; SYN. lurch.
2. To move stealthily; SYN. skulk.

ETYM perhaps from or akin to reeve.
1. To roam about; to wander.
2. To be on the prowl; to wander while searching for something.

To hide, or get out of the way, in a sneaking manner; to lie close, or to move in a furtive way; to lurk.

1. To become ground down or deteriorate; SYN. gnaw, gnaw at, eat at, wear away.
2. To remove soil or rock, as of wind or water; SYN. eat away, fret.