charge vs buck

charge and buck both are nouns.

Word	Noun	Adjective	Verb	Adverb
charge	Yes	No	Yes	No
buck	Yes	No	Yes	No

As verbs, charge and buck are synonyms defined as:

Other synonyms of charge include shoot, shoot down, tear.

charge (noun)	buck (noun)
attention and management implying responsibility for safety	mature male of various mammals (especially deer or antelope)
an impetuous rush toward someone or something	a framework for holding wood that is being sawed
a special assignment that is given to a person or group	a gymnastic horse without pommels and with one end elongated; used lengthwise for vaulting
a quantity of explosive to be set off at one time	a piece of paper money worth one dollar
heraldry consisting of a design or image depicted on a shield
(criminal law) a pleading describing some wrong or offense
a formal statement of a command or injunction to do something
request for payment of a debt
an assertion that someone is guilty of a fault or offence
the swift release of a store of affective force
(psychoanalysis) the libidinal energy invested in some idea or person or object
a person committed to your care
the quantity of unbalanced electricity in a body (either positive or negative) and construed as an excess or deficiency of electrons
financial liabilities (such as a tax)
the price charged for some article or service

charge (verb)	buck (verb)
energize a battery by passing a current through it in the direction opposite to discharge	jump vertically, with legs stiff and back arched
cause formation of a net electrical charge in or on	move quickly and violently
saturate	resist
attribute responsibility to	to strive with determination
set or ask for a certain price
file a formal charge against
impose a task upon, assign a responsibility to
blame for, make a claim of wrongdoing or misbehavior against
make an accusatory claim
instruct or command with authority
instruct (a jury) about the law, its application, and the weighing of evidence
to make a rush at or sudden attack upon, as in battle
direct into a position for use
fill or load to capacity
provide (a device) with something necessary
place a heraldic bearing on
cause to be agitated, excited, or roused
move quickly and violently
lie down on command, of hunting dogs
pay with a credit card; pay with plastic money; postpone payment by recording a purchase as a debt
enter a certain amount as a charge
demand payment
give over to another for care or safekeeping
cause to be admitted; of persons to an institution
assign a duty, responsibility or obligation to