butt

noun

1
thick end of the handle
2
the small unused part of something (especially the end of a cigarette that is left after smoking)
3
a large cask (especially one holding a volume equivalent to 2 hogsheads or 126 gallons)
4
a joint made by fastening ends together without overlapping
5
finely ground tobacco wrapped in paper; for smoking
6
sports equipment consisting of an object set up for a marksman or archer to aim at
7
the fleshy part of the human body that you sit on
he deserves a good kick in the butt
are you going to sit on your fanny and do nothing?
8
a victim of ridicule or pranks
9
the part of a plant from which the roots spring or the part of a stalk or trunk nearest the roots

1
to strike, thrust or shove against
He butted his sister out of the way
The goat butted the hiker with his horns
2
lie adjacent to another or share a boundary
Canada adjoins the U.S.
England marches with Scotland
3
place end to end without overlapping
The frames must be butted at the joints

Also useful for “butt”:Unscrambler— Turn loose letters into real words