BAT - Any of the small, nocturnal, flying mammals of the order Chiroptera, which navigate by means of echolocation. They look like a mouse with membranous wings extending from the forelimbs to the hind limbs or tail. Altogether, there are about 1,000 bat species in the world.
BAY - A berry.
BIT - A piece of metal placed in a horse's mouth and connected to reins to direct the animal.
LAB - A laboratory.
LAY - To place down in a position of rest, or in a horizontal position.
LIT - Little.
TAB - A small flap or strip of material attached to something, for holding, manipulation, identification, etc.
TIL - Until, till.
AIL - Painful; troublesome.
BAIL - Security, usually a sum of money, exchanged for the release of an arrested person as a guarantee of that person's appearance for trial.
BAIT - Any substance, especially food, used in catching fish, or other animals, by alluring them to a hook, snare, trap, or net.
TAIL - The caudal appendage of an animal that is attached to its posterior and near the anus.
ABLY - In an able manner; with great ability.
ALIBI - The plea or mode of defense under which a person on trial for a crime proves or attempts to prove that he was in another place when the alleged act was committed; as, to set up an alibi; to prove an alibi.
LAITY - People of a church who are not ordained clergy or clerics.
TIBIA - The inner and usually the larger of the two bones of the leg or hind limb below the knee.
ABILITY - A skill or competence in doing; mental power; talent; aptitude.