Definition of peri
The word "peri" uses 4 letters: eipr.
n. - An imaginary being, male or female, like an elf or fairy, represented as a descendant of fallen angels, excluded from paradise till penance is accomplished. 2
Words formed by adding one letter before or after peri (in bold), or to eipr in any order:
c - cripe price g - gripe l - peril plier s - peris piers pries prise ripes speir spier spire k - piker p - piper d - pride pried redip riped r - prier riper m - prime z - prize n - repin ripen t - tripe v - viper w - wiper