H2891:
טָהֵר
(ṭâhêr)
a primitive root; properly, to be bright; i.e. (by implication); to be pure (physical sound, clear, unadulterated; Levitically, uncontaminated; morally, innocent or holy); be (make, make self, pronounce) clean, cleanse (self), purge, purify(-ier, self).