pol·y·pro·tic 
(pŏl′ē-prōtĭk)
(pŏl′ē-prōtĭk)adj.
Of or relating to an acid that can donate more than one proton to a base.
[POLY- + PROT(ON) + -IC.]
- periodontal
- periodontally
- periodontia
- periodontic
- periodontical
- periodontics
- periodontist
- perionychium
- periosteal
- periosteous
- periosteum
- periostitic
- periostitis
- periostracum
- periotic
- peripatetic
- peripatus
- peripeteia
- peripetia
- peripety
- peripheral
- peripheral arterial disease
- peripheral artery disease
- peripherally
- peripheral nervous system