עָלַם
From LSJ
ἂν βούλησθε ἀκούειν καί μοι περιουσία ᾖ τοῦ ὕδατος → if you care to hear and if the water in the water-clock holds out, if you care to hear and if I have time enough for speaking
English (Strong)
(Aramaic) corresponding to עוֹלָם; remote time, i.e. the future or past indefinitely; often adverb, forever: for ((n-))ever (lasting), old.
a primitive root; to veil from sight, i.e. conceal (literally or figuratively): X any ways, blind, dissembler, hide (self), secret (thing).