- GNAW
- Chew (on)
- Act the rat?
- Eat away
- Nibble away at
- Be an eager beaver?
- Chew like a beaver
- Set some canines on?
- Have a bone to pick?
- Get at
- See 31-Across
- Try to get every last bit from
- Work to the bone, say
- Chew persistently
- Chew like a mouse
- Eat beaver-style
- Eat like a rodent
- Work on a bone, dog-style
- Bite like a beaver
- Bite like Bucky
- Bite
- Chew like a rodent
- Chew like mice do
- Nibble away
- Emulate a rodent
- Wear down little by little
- Work like a beaver
- Eat like a mouse
- Emulate a beaver
- Mimic a mouse
- Munch like a mouse
- Chew, like a squirrel on a nut
- Nibble persistently
- Act like a beaver
- Beleaguer, with "at"
- Do what rodents are named for doing
- Repeatedly bite, as a bone
- Feel pangs
- Work on a bone
- Chew busily
- Chew on a bone
- Chew beaver-style
- Nibble on a bone
- Erode
- Nibble, beaver-style
- Work (on) persistently, in a way
- Agitate, with "at"
- Act like a rat
- Chew, squirrel-style
- Wear away by nibbling
- Wear away
- Work on ribs
- Chew like a chipmunk
- Work on, as a bone
- Bite like a rat
- Eat like a chinchilla
- Eat, as ribs
- Work on an ear?
- Rodents do it
- What beavers do
- Chew like a squirrel
- Chew away (at)
- Corrode
- Nibble (at)
- Enjoy a bone
- Nibble like a mouse
- Bite steadily on
- Worry, with "at"
- Wear away, in a way
- Emulate rats
- Emulate rodents
- Chew on persistently
- Cause corrosion
- Munch like mice
- Bother, with "at"
- What rodents do
- Champ
- Nibble like a beaver
- Plague
- Vex
- What lagomorphs do
- Bite off piecemeal.
- Beaver's bite.
- Fret away.
- Bite persistently.
- Eat in a certain way.
- Relative of 38 Down.
- Bite on.
- Eat into.
- Chew upon.
- Waste away.
- Use teeth on.
- Eat, in a way.
- Torment
- Use the teeth
- Emulate beavers
- What beavers and marmots do
- What marmots do
- Consume in beaver fashion
- Emulate a marmot
- Nibble on a soup bone
- Nibble's cousin
- Chew like beavers
- Harass
- Bite like beavers
- Nibble ceaselessly
- Plague, with "at"
- Put some teeth into
- Irk, with "at"
- Trouble, with "at"
- Chew on celery, e.g.
- Be beaverish
- Eat indelicately
- Work on a bone, say
- Be a busy beaver
- Munch on like a mouse
- Not just nibble
- Act like a rat, say
- Make mouseholes, maybe
- Wear down
- Badly bother, with "at"
- Make a mouse hole, say
- What rats may do to baseboards
- Chew on like a beaver
- Chew (on), beaver-style
- Nag (at)
- Work on some jerky, say
- Chew on some rawhide
- Mimic a beaver
- Chew ceaselessly
- Mice and beavers do it
- Chew on, as a bone
- Bite away at
- Trouble persistently
- Emulate a mouse or beaver
- Emulate a mouse
- Use the teeth to erode
- Chew, as a beaver
- Chew on wood
- Chew, like a dog on a bone
- Chew like a rabbit
- Emulate a chipmunk
- Exhibit beaver behavior
- Chew on rawhide
- Eat like a rat
- Emulate a rat
- Be a hungry rat
- Munch, rat-style
- What rats do
- Chew concertedly
- Nibble to no end
- Chew on wood, say
- Chew like a gopher
- One way to make a hole in the wall
- Cause persistent worry
- One thing rodents do
- Cause persistent worry, with "at"
- Chew like a 25-Across
- Teeth-related verb
- Chew doggedly
- Chew (on), like a rat
- Act the rodent
- Make like a rodent
- Work at with one's teeth
- Behave like a beaver
- Use one's incisors
- Work one's incisors
- Savor some jerky
- Be a busy beaver, say
- Eat like a beaver
- Chew at
- Chew like a rat
- Eat away at
- Eat at
- Nibble
- Chew
- Chew without eating
- Vex, with {/at/}
- Really bother, with "at"
- Make like a beaver
- Nibble (on)
- Emulate a porcupine that wants to sharpen its teeth
- Make like a mouse
- Sink one's teeth into
