נָדֻד‎ (nâdud|naw-dood'|noun|masculine|tossing)
[Heb] נָדֻד‎, נְדֻדִים‎ ETCBC: נְדֻדִים‎ (subs|restlessness) OSHL: n.bd.ab TWOT: 1300a GK: H5611 Greek: ὀδύνη
Derivation: passive participle of נָדַד‎;
Strong's: properly, tossed; abstractly, a rolling (on the bed)
KJV: tossing to and fro.