חָדַד (ḥādah) is
a Hebrew verb
meaning be sharp. It appears
6 times
in 3 books of the Hebrew Bible
(Strong's H2300).
Same Hebrew root (TWOT 605)
Range of meaning (TWOT 605)be sharp, keen; are keener than evening wolves; sharpeneth; be sharpened; unify, collect, be, make, severe; go one way or other, be fierce
Full entry: Brown-Driver-Briggs and Strong's
חָדַדverb: be sharp, keen
Qalare keener than evening wolves
Hiphilthe smith sharpeneth an axe.
Hophalbe sharpened
Strong's H258אָחַד: to unify, i.e. (figuratively) collect (one's thoughts) KJV:go one way or other.
Strong's H2300חָדַד: to be (causatively, make) sharp or (figuratively) severe KJV:be fierce, sharpen.
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.