PURE is validvalid

free from anything different, inferior, or contaminating [adj PURER, PUREST] : PURELY [adv], PURENESS [n], PURITY [n]

4,152 of 196,601 in NWL2023·also valid in CSW24

free from stain [adj PURER, PUREST, PURELY] / to cleanse or refine; to treat with pure (dog faeces) [v PURED, PURING, PURES]