cover (Hebrew #3728)

Lamentations
3:16   He hath also broken
garac (Hebrew #1638)
to crush; also (intransitively and figuratively) to dissolve
KJV usage: break.
Pronounce: gaw-ras'
Origin: a primitive root
my teeth
shen (Hebrew #8127)
a tooth (as sharp); specifically (for 8143) ivory; figuratively, a cliff
KJV usage: crag, X forefront, ivory, X sharp, tooth.
Pronounce: shane
Origin: from 8150
with gravel stones
chatsats (Hebrew #2687)
properly, something cutting; hence, gravel (as grit); also (like 2671) an arrow
KJV usage: arrow, gravel (stone).
Pronounce: khaw-tsawts'
Origin: from 2687
, he hath covered
kaphash (Hebrew #3728)
to tread down; figuratively, to humiliate
KJV usage: cover.
Pronounce: kaw-fash'
Origin: a primitive root
me with ashes
'epher (Hebrew #665)
ashes
KJV usage: ashes.
Pronounce: ay'-fer
Origin: from an unused root meaning to bestrew
.