Yes, βαπτισμός - translated as washings in Heb 9:10, as baptisms in Heb 6:2, and as baptism in Col 2:12. So , the Greek used to refer to baptism in Heb 6:2 and Col 2:12 is used in Heb 9:10 to reference washings in the Mosaic Covenant. So, OT washings with water could just as legitimately be...