P3E1R1S1I1S1T1E1N1T1
12 points
PERSISTENT is validvalid
[adj] : PERSISTENCY [n], PERSISTENTLY [adv]
persisting, lasting [adj PERSISTENTLY] / something that is persistent [n -S]
[adj] : PERSISTENCY [n], PERSISTENTLY [adv]
persisting, lasting [adj PERSISTENTLY] / something that is persistent [n -S]