accessorial
•beau idéal, ideal, real, surreal
•labial • microbial • connubial
•
adverbial, proverbial
•prandial • radial • medial • mondial
•
cordial, exordial, primordial
•
custodial, plasmodial
•preludial • collegial • vestigial
•monarchial • Ezekiel • bronchial
•parochial • pallial • Belial
•
familial, filial
•proemial • binomial • Nathaniel
•
bicentennial, biennial, centennial, decennial, millennial, perennial, Tenniel, triennial
•cranial
•
congenial, genial, menial, venial
•
finial, lineal, matrilineal, patrilineal
•corneal
•
baronial, ceremonial, colonial, matrimonial, monial, neocolonial, patrimonial, testimonial
•participial • marsupial
•
burial, Meriel
•terrestrial
•
actuarial, adversarial, aerial, areal, bursarial, commissarial, filarial, malarial, notarial, secretarial, vicarial
•Gabriel
•
atrial, patrial
•vitriol
•
accessorial, accusatorial, advertorial, ambassadorial, arboreal, armorial, auditorial, authorial, boreal, censorial, combinatorial, consistorial, conspiratorial, corporeal, curatorial, dictatorial, directorial, editorial, equatorial, executorial, gladiatorial, gubernatorial, immemorial, imperatorial, janitorial, lavatorial, manorial, marmoreal, memorial, monitorial, natatorial, oratorial, oriel, pictorial, piscatorial, prefectorial, professorial, proprietorial, rectorial, reportorial, sartorial, scriptorial, sectorial, senatorial, territorial, tonsorial, tutorial, uxorial, vectorial, visitorial
•Umbriel • industrial
•
arterial, bacterial, cereal, criterial, ethereal, ferial, funereal, immaterial, imperial, magisterial, managerial, material, ministerial, presbyterial, serial, sidereal, venereal
•
mercurial, Muriel, seigneurial, tenurial, Uriel
•entrepreneurial
•
axial, biaxial, coaxial, triaxial
•uncial • lacteal
•
bestial, celestial
•gluteal
•
convivial, trivial
•
jovial, synovial
•
alluvial, diluvial, fluvial, pluvial
•
colloquial, ventriloquial
•gymnasial • ecclesial • ambrosial