put the wind up
have the wind up
get the wind up
flay
make someone's hair stand on end
spook out
harrow
frighten the piss out of
funk
skeeve
make someone's skin crawl
frighten
curl someone's hair
tremble
freak out
fray
put the shits up someone
perturb
terrify
terrifyingness
conturb
gloppen
apprehend
scare the hell out of
do someone a frighten
overfrighten
frighten the horses
dreaden
frighteningly
fearlike
spook
frightsomeness
panic
shuddersome
terrifying
wrack
fearful
flaysome
dismay
rattle
shake
threaten
apprehensive
frightfulness
brick it
fearsomely
run scared
make someone's flesh creep
frightenedness
fear