perforer, v.a., to perforate, to bore.
péri, n.m., peri (Persian fairy).
périanthe, n.m., (bot.) perianth, perianthium.
périapte, n.m., periapt.
péribole, n.m., (arch.) peribolus.
péricarde, n.m., (anat.) pericardium.
péricardite, n.f., (med.) pericarditis.
péricarpe, n.m., (bot.) seed-vessel, pericarp.
périchondre, n.m., (anat.) perichondrium.
péricliter, v.n., to be in danger, in jeopardy; to threaten to fall (of building).