amok
amuck
around the bend
balmy
barmy
bats
batty
berserk
bonkers
brainsick
buggy
certifiable
certified
crackbrained
cracked
crackers
crazed
crazy
daft
demented
demoniac
demoniacal
deranged
disturbed
dotty
fey
foolish
fruit'y
half-crazed
haywire
hebephrenic
idiotic
kookie
kooky
loco
loony
loopy
lunatic
mad
maniac
maniacal
manic-depressive
maniclike
mentally ill
moonstruck
non compos mentis
nuts
nutty
of unsound mind
paranoid
abnormal
absurd
apish
asinine
at fever pitch
bedlamite
befooled
beguiled
bereft of reason
besotted
brainless
buffoonish
bughouse
bugs
chimerical
cockeyed
cranky
credulous
cuckoo
daffy
dazed
delirious
deluded
deprived of reason
disordered
disoriented
distraught
dizzy
doting
dull
dumb
eccentric
fanatical
fatuitous
fatuous
insanity
helpless
hysterical
irrational
morbid
murderous
reckless
senseless
unnatural
Alane
Aquitaine
Ayn
Bahrain
Biscayne
Blaine
Cain
Chain
Champagne
Champaign
Champlain
Charmaine
Crane
Dane
Duane
Dwayne
Elaine
Germain
Germaine
Hussain
Hussein
Iain
Jain
Jane
Jayne
Kane
Lane
Lorain
Lorraine
Maclean
Main
Maine
Pain
Paine
Payne
Raine
Rayne
Rogaine
Shane
Spain
Spokane
Thane
Twain
Ukraine
Vane
Wain
Wayne
Zane
abstain
again
sane