רָכַךְ (rākak) is
a Hebrew verb
meaning be tender. It appears
8 times
in 7 books of the Hebrew Bible
(Strong's H7401).
Same Hebrew root (TWOT 2164)
Range of meaning (TWOT 2164)be tender, weak, soft; it has, been softened; soften; faint, fainthearted, mollify, softer
Full entry: Brown-Driver-Briggs and Strong's
רָכַךְverb: be tender, weak, soft
Qal
1.be tender, weak, of heart
2.be soft, of treacherous words
Pualit has not been softened, with oil
Strong's H7401רָכַךְ: to soften (intransitively or transitively), used figuratively KJV:(be) faint(-hearted), mollify, (be, make) soft(-er), be tender.
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.