program vs plank

program and plank both are nouns.

Word	Noun	Adjective	Verb	Adverb
program	Yes	No	Yes	No
plank	Yes	No	Yes	No

program (noun)	plank (noun)
a performance (or series of performances) at a public presentation	an endorsed policy in the platform of a political party
a series of steps to be carried out or goals to be accomplished	a stout length of sawn timber; made in a wide variety of sizes and used for many purposes
a system of projects or services intended to meet a public need
an announcement of the events that will occur as part of a theatrical or sporting event
a radio or television show
(computer science) a sequence of instructions that a computer can interpret and execute
a document stating the aims and principles of a political party
an integrated course of academic studies

program (verb)	plank (verb)
arrange a program of or for	cook and serve on a plank
write a computer program	cover with planks
	set (something or oneself) down with or as if with a noise