Acclivity :: Acclivity (n.) A slope or inclination of the earth, as the side of a hill, considered as ascending, in opposition to declivity, or descending; an upward slope; ascent..
Activity :: Activity (n.) The state or quality of being active; nimbleness; agility; vigorous action or operation; energy; active force; as, an increasing variety of human activities..
Attractivity :: Attractivity (n.) The quality or degree of attractive power.
Bivial :: Bivial (a.) Of or relating to the bivium.
Bivious :: Bivious (a.) Having, or leading, two ways..
Bivium :: Bivium (n.) One side of an echinoderm, including a pair of ambulacra, in distinction from the opposite side (trivium), which includes three ambulacra..
Bolivian :: Bolivian (a.) Of or pertaining to Bolivia.