Bicameral	(of a parliament, congress, etc.) having two parts, such as the Senate and the House of Representati
Bicentennial	a 200th anniversary
Bicuspid	a tooth having two points (ZĄB PRZEDTRZONOWY)
Bigamy	Marrying one person while legally married to another
Bilateral	having or involving two sides/involving two groups or countries
Bilingual	able to use two languages
Bipartisan	consisting of or supported by two parties (especially major two)
Biped	a two-footed animal
Biscuit	twice-cooked or baked; today kind of cookies HERBATNIK
Bisect	to cut in two, to divide something into two exactly equal parts
Bivalve	a mollusc (mięczak) having two valves or shells hinged together, as a mussle or clam
autobiography	an account of a person's life written by that person
biodegradable	capable of being broken down by living microorganisms and absorbed by the enviroment
biofeedback	a technique for consciously regulating a bodily function thought to be involuntary such as heartbeat
biography	a written account of someone's life
biology	the study of plant and animal life
biopsy	the examination of tissues removed from the living body, lit. a seeing of living tissues
biosphere	the part of Earth in which living things exist
symbiosis	(n.) the living together in close union of two dissimilar organisms, often to their mutual benefit
symbiotic	(adj.) living together in a close relationship, often to the benefit of both
antecede/precede	to come, go, or exist before in time, order, rank, or position (poprzedzać)
antecedent	n.one that goes before another (okoliczność poprzedzająca/przodek/poprzednik);pronoun-poprzedzaja
exceed	to extend beyond or outside of (przekroczyć/przewyższyć)
intercede	to plead on another's behalf (interweniować/pośredniczyć)
precedent	occurrence 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 formally from membership in an organization, association, political party, or alliance
succeed	to come after in time or order/to have a favorable result
anachronism	anything out of its proper historical time
chronic	continuing for a long time, as a chronic disease
chronological	arranged in order of time of occurrence
chronology	a list of events arranged according to time of occurrence
chronometer	an instrument for measuring time precisely, especially in navigation.
synchronize	to cause to operate (keep time) in unison, as to synchronize the sound with a film