The buttocks, bottom, butt.
In the Eton College field game, any of a group of players consisting of two "shorts" (who try to kick the ball over the bully) and a "long" (who defends the goal).
The rear, back-end.
A one-point score.
The catcher.
As a result or consequence of.
Responsible for, being the creator or controller of.
After in developmental progress, score, grade, etc.; inferior to.
After in time.
In the past, from the viewpoint of.
Concealed by (something serving as a facade or disguise).
After in physical progress or distance.
In support of.
Underlying, being the reason for or explanation of.
At or to the back or far side of.
Slow.
Not advanced to the required or expected degree; overdue or in arrears.
Behind the scenes in a theatre; backstage.
At or in the rear or back part of something.
So as to come after someone or something in position, distance, advancement, ranking, time, etc.
So as to be still in place after someone or something has departed or ceased to exist.
In a rearward direction.
Backward in time or order of succession; past.
The buttocks or anus.
Low-lying land near a river with alluvial soil.
The far end of somewhere.
A ball or skein of thread; a cocoon.
A submissive in sadomasochistic sexual activity.
Low-lying land; a valley or hollow.
The second half of an inning, the home team's turn at bat.
A cargo vessel, a ship.
A man who prefers the receptive role in anal sex with men.
Character, reliability, staying power, dignity, integrity or sound judgment.
Certain parts of a vessel, particularly the cargo hold or the portion of the ship that is always underwater.
The base; the fundamental part; basic aspect.
A garment worn to cover the body below the torso.
An abyss.
The lowest part of anything.
Spirits poured into a glass before adding soda water.
The lowest part of a container.
The bed of a body of water, as of a river, lake, or sea.
Relating to the genitals.
The lowest or last place or position.
To pour spirits into (a glass to be topped up with soda water).
To establish or found (something) on or upon.
To lie on the bottom of; to underlie, to lie beneath.
To reach the bottom of something.
To fall to the lowest point.
To be the submissive partner in a BDSM relationship.
To reach or strike against the bottom of something, so as to impede free action.
To furnish (something) with a bottom.
To be anally penetrated in gay sex.