| A | B |
| apiary | place where hives or colonies of bees are kept for their honey |
| asinine | having the characteristics of an ass; stupid; obstinate; stubborn |
| aviary | house, enclosure, or large cage for birds |
| bovine | having the quality of a cow or ox; sluggish, dull, or stupid |
| canine | member of the family of dogs |
| caper | a playful hop, leap, or skip; a prank or wild escapade |
| caprice | a sudden impulse, whim, or unmotivated change of mind |
| capricious | subject to whim; impulsive; unpredictable or fickle |
| equine | pertaining to a horse; belonging to the family of horses, asses, and zebras |
| equitation | the art of riding horses |
| equestrian | pertaining to a rider of horses, or skill in riding |
| feline | a member of the family of cats, lions, tigers, and jaguars |
| leonine | pertaining to a lion; having features such as fierceness and majesty |
| lionize | to regard or treat a person as a celebrity |
| piscine | typical of a fish |
| porcine | pertaining to or resembling a pig |
| serpentine | resembling a serpent in form or movement; winding |
| simian | pertaining to or resembling an ape or monkey |
| ursine | pertaining to or characteristic of a bear |
| zoology | the science of dealing with animals |