תְּקֵף (tᵉqêphtek-afe'verbgrow strong)
[Arc] תְּקֵף, תְּקִף ETCBC: תקף‎ (verb|be strong) OSHL: xw.ai.aa TWOT: 3065 GK: H10772 Greek: ἐνισχύω, ἰσχύω, κραταιόω
Derivation: (Aramaic) corresponding to תָּקַף;
Strong's: to become (causatively, make) mighty or (figuratively) obstinate
KJV: make firm, harden, be(-come) strong.