Heavily laden, as if to creak under the strain.
That groans.
A low sound associated with extended suffering, sorrow, and toil.
Burdened by some heavy load; packed.
Covered with a topping or toppings.
Having a live round of ammunition in the chamber.
Equipped with numerous options.
Pertaining to a situation where there is a runner at each of the three bases.
Drunk.
Designed to produce a predictable answer, or to lay a trap.
Weighted with lead or similar.
Having strong connotations that colour the literal meaning and are likely to provoke an emotional response. Sometimes used loosely to describe a word that simply has many different meanings.
Of a die or dice: weighted asymmetrically, and so biased to produce predictable throws.
Possessing great wealth.