קִשּׁוּר m.n. PBH 1 binding, tying, tie. 2 ribbon. NH 3 juncture, joint. [Verbal n. of קִשֵּׁר, Pi. of קשׁר.]

קשׁשׁ ᴵᴵ to grow old; prob. developed from קשׁשׁ ᴵ in the sense ‘to become dry, wither, fade’.
    — Qal - קָשַׁשׁ he grew old.
    — Hiph. - הִקֽשִׁישׁ 1 he made old. 2 he grew old. [Related to Aram. קֽשַׁשַׁ, קַשׁ, Syr. קַשׁ, Arab. qassa (= grew old).] Derivative: קָשִׁישׁ.

קשׁשׁ ᴵᴵ to grow old; prob. developed from קשׁשׁ ᴵ in the sense ‘to become dry, wither, fade’.
    — Qal - קָשַׁשׁ he grew old.
    — Hiph. - הִקֽשִׁישׁ 1 he made old. 2 he grew old. [Related to Aram. קֽשַׁשַׁ, קַשׁ, Syr. קַשׁ, Arab. qassa (= grew old).] Derivative: קָשִׁישׁ.