`alam (Hebrew #5957)
remote time, i.e. the future or past indefinitely; often adverb, forever
KJV usage: for ((n-))ever (lasting), old.
Pronounce: aw-lam'
Origin: (Aramaic) corresponding to 5769
`ad (Hebrew #5705)
(Aramaic) corresponding to 5704; X and, at, for, (hither-)to, on till, (un-)to, until, within.
Pronounce: ad