زكو

زَكَوِىٌّ ذ [generally meaning Of, or relating to, the poor-rate ] is the rel. n. of زَكَاةٌ; like as حَصَوِىٌّ is that of حَصَاةٌ; because the rel. n. reduces the word to its original form: زَكَائِىٌّ is vulgar and wrong. (Msb.)