P3E1R1I1S1T1O1M3I1A1L1
15 points
PERISTOMIAL is validvalid
[adj]
relating to the peristome, the area, or a structure, surrounding a mouth, also PERISTOMAL, PERISTOMATIC [adj]
[adj]
relating to the peristome, the area, or a structure, surrounding a mouth, also PERISTOMAL, PERISTOMATIC [adj]