12-Letter Words Start with 'per'

There are 86 12-letter words that start with 'per'.

peradventure	perambulated	perambulates
perambulator	perceptional	perceptively
perceptivity	perceptually	perchlorates
percipiences	percipiently	percolations
percussively	percutaneous	peregrinated
peregrinates	peremptorily	perennations
perestroikas	perfectively	perfectivity
perfidiously	perforations	performances
performative	performatory	perfusionist
pericarditis	perichondral	perichondria
perilousness	periodically	periodontics
periodontist	perionychium	peripatetics
peripherally	periphrastic	peritoneally
peritrichous	perjuriously	permanencies
permanganate	permeability	permissively
permittivity	permutations	perniciously
perorational	perpetrating	perpetration
perpetrators	perpetuating	perpetuation
perpetuators	perpetuities	perphenazine
perplexities	persecutions	perseverance
perseverated	perseverates	persistences
persistently	personalised	personalises
personalisms	personalists	personalized
personalizes	personalties	personations
personifiers	personifying	perspectival
perspectives	perspicacity	perspiration
perspiratory	persuasively	pertinacious
pertinencies	perturbation	perverseness
perversities	perviousness

Note: These 86 12-letter words that start with 'per' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with peri, pers, perf, perc, perm, perp, pere, perv, pert, pero, perd, pera, peru, perk, perj, pern, perr, perl, perb, perg, perh, perq.

4-letter words start with 'per' (7)
5-letter words start with 'per' (14)
6-letter words start with 'per' (22)
7-letter words start with 'per' (68)
8-letter words start with 'per' (92)
9-letter words start with 'per' (135)
10-letter words start with 'per' (156)
11-letter words start with 'per' (127)
12-letter words start with 'per' (86)
13-letter words start with 'per' (50)
14-letter words start with 'per' (36)
15-letter words start with 'per' (15)