di·a·lec·tol·o·gy 
(dī′ə-lĕk-tŏlə-jē)
(dī′ə-lĕk-tŏlə-jē)n.
The study of dialects.
di′a·lec′to·logi·cal (-tə-lŏjĭ-kəl) adj.
di′a·lec′to·logi·cal·ly adv.
di′a·lec·tolo·gist n.
- perimorph
- perimorphic
- perimorphism
- perimorphous
- perimysium
- perinatal
- perinatally
- perinatology
- perineal
- perinephral
- perinephrial
- perinephric
- perinephrium
- perineum
- perineurial
- perineurium
- period
- periodic
- periodic acid
- periodical
- periodical cicada
- periodically
- periodic attractor
- periodicity
- periodic law