sorrowful
acute
argute
bawling
bemoaning
bewailing
blatant
creaky
crying
ear-piercing
grieving
howling
in mourning
keen
keening
lamentation
lamenting
lowing
moaning
mourning
mugient
penetrating
piercing
piping
puling
reedy
screaky
screeching
screechy
sharp
shrieking
shrieky
shrill
sorrow
sorrowing
squeaking
squeaky
thin
ululant
ululation
whining
whistling
tears
weeping
ailing
assailing
bailing
baling
curtailing
derailing
detailing
emailing
entailing
failing
flailing
grayling
hailing
impaling
inhaling
jailing
mailing
nailing
prevailing
railing
regaling
sailing
scaling
surveilling
tailing
trailing
unavailing
unfailing
unveiling
veiling
whaling