H3787. kasher
כָּשֵׁר verb be advantageous, proper, suitable, succeed, late Aramaic (Late Hebrew id.; Aramaic כְּשָׁר, ); —
Qal Perfect3masculine singular הַמֶּלֶךְ לִפְנֵי הַדָּבָר וְכָשֵׁר [Est 8:5] and the thing be proper in the view of the king; Imperfect יִכְשָׁר֨ [Eccl 11:6] thou knowest not whether this shall succeed, or this.
Hiph`il Infinitive construct חָכְמָה הַכְשֵׁיר וְיִתְרוֺן [Eccl 10:10] an advantage for giving success is wisdom.