emotional
undependable
unreliable
affective
arbitrary
atavistic
bluff
bodily
born
brusque
capricious
changeable
characteristic
coeval
congenital
connatal
connate
connatural
constitutional
crabbed
crabby
cranky
crotchety
curt
dispositional
erratic
excitable
explosive
fanciful
fantasied
fantastic
fickle
flaky
freakish
genetic
grouchy
gruff
grumpy
harebrained
hereditary
high-strung
hot-blooded
hot-tempered
hotheaded
huffish
huffy
humorsome
hypersensitive
impatient
in the blood
inborn
bad-tempered
deep-seated
denominational
ideological
impressionable
inherent
instinctive
insular
morbid
neurotic
physiological
racial
subjective
unaccountable
uncontrollable
whimsical
Occidental
Oriental
accidental
coincidental
compartmental
continental
dental
departmental
detrimental
developmental
elemental
environmental
experimental
fundamental
gentle
governmental
incidental
incremental
instrumental
intercontinental
intergovernmental
judgemental
judgmental
lentil
mental
monumental
nongovernmental
occidental
oriental
ornamental
pancontinental
parental
regimental
rental
sentimental
supplemental
transcendental
transcontinental
unsentimental