| A | B |
| bicameral | composed of two legislative chambers or branches |
| to cut | SECT |
| biceps | any muscle having two heads or points of origin, as the large muscle at the front of the upper arm |
| bicuspid | a tooth having two points |
| bicycle | two circles; a two-wheeled vehicle |
| bigamy | marrying one person while legally married to another |
| bilateral | havin or involving two sides; binding on both parties |
| bilingual | able to use two languages |
| binoculars | field glasses for use with two eyes |
| bipartisan | consisting of or supported by two parties |
| two | BI |
| biped | a two-footed animal |
| biscuit | twice-cooked or baked; today a quick bread baked in small pieces |
| bisect | to cut in two |
| bivalve | a mollusk having two valves or shells hinged together |
| chamber | CAMER |
| hundred | CENT |
| year | ENN |
| head | CAPIT |
| circle | CYCL |
| marriage | GAM |
| side | LATER |
| language | LINGU |
| eye | OCUL |
| foot | PED |
| to cook | COQUERE |
| bicentennial | a 200th anniversary |