Abbott-Smith Manual Greek Lexicon
διπλόος (G1362)
4 διπλόος (poët., διπλός , whence corp. -ότερον ), -όη, -όον ( -οῦ, -ῆ, -οῦν ) [in LXX for כָּפַל , מִשְׁנֶה , and cognates ;] twofold, double : I Ti 5:17 , Re 18:6 ; διπλότιρον , in twofold measure : Mt 23:15 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain