H3787–כָּשֵׁר–ka.sher

She said, If it please the king, and if I have found favor in his sight, and the thing seem right before the king, and I be pleasing in his eyes, let it be written to reverse the letters devised by Haman, the son of Hammedatha the Agagite, which he wrote to destroy the Jews who are in all the king's provinces:

וְכָשֵׁ֤ר (כָשֵׁ֤ר) kha.Sher “it is proper”

If the axe is blunt, and one doesn't sharpen the edge, then he must use more strength; but skill brings success.

הַכְשֵׁ֖ר hakh.Sheir “to give success”

In the morning sow your seed, And in the evening don't withhold your hand; For you don't know which will prosper, whether this or that, Or whether they both will be equally good.

יִכְשָׁר֙ yikh.Shar “will it succeed”