Warn - Vine's Expository Dictionary of New Testament Words

Warn

[ 1,,G3560, noutheteo ]
to put in mind, warn," is translated "to warn" in the AV, in the passages mentioned under ADMONISH, B, No. 1 (which see); the RV always translates this word by the verb "to admonish."

[ 2,,G5263, hupodeiknumi ]
primarily, "to show secretly" (hupo, "under," deiknumi, "to show"), hence, generally, "to teach, make known," is translated "to warn" in Matthew 3:7; Luke 3:7; Luke 12:5, RV (AV, "forewarn"). See FOREWARN, Note, SHEW.

[ 3,,G5537, chrematizo ]
for which See ADMONISH, B, No. 3, is translated "to warn" in Matthew 2:12, Matthew 2:22; Acts 10:22; Hebrews 8:5, RV (AV, "admonished"); Hebrews 11:7; Hebrews 12:25, RV (AV, "spake").

Vine's Expository Dictionary of New Testament Words