funk
flay
frighten the piss out of
spook
put the wind up
piggle
overfrighten
spook out
make someone's skin crawl
consternate
frighten
jump in one's skin
get the wind up
do someone a frighten
scare the hell out of
panic
geek out
wrack
brick it
put the heart across one
gloppen
scare
scarecrow
have the wind up
regrate
dismay
bescare
alarm
disquieten
apprehend
kreistle
make someone's hair stand on end
make someone's blood run cold
perhorresce
fash
tremble
bedaze
hobble
befright
curl someone's hair
fray
piss one's pants
crap one's pants
dread
begruntle
skeeve
put the fear of God into
scare someone to death
cower
frighten the life out of someone
send shivers down someone's spine
fearmonger
shake