Creates adjectives.

abysmal

actual

aerial

algal

annual

archival

arterial

aural

basal

biblical

bifocal

bipedal

bridal

brutal

capital

cardinal

carnal

casual

causal

central

cerebral

chemical

choral

clerical

clinical

coastal

colonial

colossal

comical

communal

conical

cranial

criminal

critical

crucial

cultural

decimal

dental

diagonal

digital

distal

doctoral

dorsal

epidural

equal

eternal

ethereal

ethical

eventual

external

facial

factual

familial

fatal

federal

feral

final

floral

focal

formal

frontal

frugal

funereal

fungal

gastral

general

gestural

glacial

global

glottal

gradual

habitual

herbal

hormonal

ideal

initial

judicial

larval

lateral

legal

lethal

lexical

liberal

literal

local

logical

loyal

lyrical

magical

malarial

manual

marginal

marital

martial

maximal

mayoral

medial

medical

memorial

mental

mineral

minimal

modal

moral

mortal

musical

mutual

mythical

nasal

national

natural

nautical

naval

neural

neutral

nominal

normal

official

optical

optimal

optional

orbital

ordinal

oriental

original

palatal

parental

partial

pastoral

paternal

pectoral

penal

personal

phrasal

physical

pivotal

plural

postal

postural

prenatal

primaeval (US primeval)

primal

prodigal

proximal

punctual

racial

radical

rational

regal

regional

remedial

residual

royal

rural

seasonal

seminal

sensual

sexual

skeletal

social

societal

spatial

special

spectral

spinal

suicidal

surgical

tactical

temporal

terminal

textural

thermal

tidal

tonal

topical

trial

tribal

trivial

tropical

typical

venal

ventral

verbal

vertical

viral

virtual

visceral

visual

vital

vocal