עֵד (ʻêd|ayd|noun|feminine|menstruation)[Heb] עֵד, עִדָּהETCBC: עִדָּה (subs|menstruation)OSHL: p.ap.abTWOT: 1564aGK: H6340Derivation: from an unused root meaning to set a period (compare עָדָה, עוּד); Strong's: the menstrual flux (as periodical); by implication (in plural) soiling KJV: filthy.
H5708. ed
[עִדָּה] noun femininemenstruation, so Vrss (properly time, period); — plural absolute עִדִּים בֶּגֶד Isa 64:5 i.e. stained garment (figurative of best deeds of guilty people; || טָמֵא).