A — 1: διπλοῦς
(Strong's #1362 — Adjective — diplous — dip-looce' )

denotes "twofold, double," 1—Timothy 5:17; Revelation 18:6 (twice). The comparative degree diploteron (neuter) is used adverbially in Matthew 23:15 , "twofold more."

B — 1: διπλόω
(Strong's #1363 — Verb — diploo — dip-lo'-o )

signifies "to double, to repay or render twofold," Revelation 18:6 .