bicameral	composed of two branches
bicentennial	a 200th anniversary
bicuspid	a tooth
bigamy	dwie zony
bilateral	having or involving two sides
bilingual	able to use two languages
bipartisan	supported by two parties
biped	a two-footed animal
biscuit	a quick bread; twice-cooked or baked
bisect	to cut in two
bivalve	a mollusk, clam
autobioghraphy	an account of one's life written by that person
biodegradable	capable of being broken down by living microorganisms
biofeedback	a technique for consciously regulating a life function
biography	a written account of someone's life
biology	the study of plant and animal life
biopsy	a seeing of live tissues
biosphere	the part of the earth
symbiosis	the living together in close union of two organisms
symbiotic	living together in a close relationship
antecede	to come go or exist before
antecedent	one that goes before another
exceed	to excend beyond or outside
intercede	to plead on another's behalf
precede	to come go or exist before
precedent	an occurence that is used as an example in dealing with similar instances at a later time
proceed	to continue
recede	to move back or away from
retrocede	to give back, return
secede	to withdraw form an organisation
succeed	to come after time or order/to have a favurable result
anachronism	anything out of its proper historical time
chronic	continuing for a long time
chronicle	an account of events arranged in order of time
chronological	arranged in order of time
chronology	a list of events according to the time
chronometer	an instrument for measuring time
synchronize	to cause to keep time in unison, like watches
issue	subject/problem to solve
rough sb up	attack sb by hitting them
strong as an ox	very powerful
psychotic	suffering from mental disorder
fit as a fiddle	in excellent health
frightened	afraid
can't stand	can't endure sth
in no time	very soon
retrieve	recover/get back
apparently	evidently, clearly
blackmail	to exort money from sb
be about to do sth	sth will happen very soon