חִנָּם (chinnâmkhin-nawm'adverbout of favour)
[Heb] חִנָּם ETCBC: חִנָּם‎ (advb|in vain) OSHL: h.dz.ac TWOT: 694b GK: H2855 Greek: ἀδίκως, δωρεά, κενός, μάταιος, ματαιόω
Derivation: from חֵן;
Strong's: gratis, i.e. devoid of cost, reason or advantage
KJV: without a cause (cost, wages), causeless, to cost nothing, free(-ly), innocent, for nothing (nought, in vain.