stack vs rick

stack and rick both are nouns.

Word	Noun	Adjective	Verb	Adverb
stack	Yes	No	Yes	No
rick	Yes	No	Yes	No

As nouns, rick is a hyponym of stack; that is, rick is a word with a more specific, narrower meaning than stack:

Other hyponyms of stack include hayrick, haystack.

As verbs, rick is a hyponym of stack; that is, rick is a word with a more specific, narrower meaning than stack:

Other hyponyms of stack include cord.

stack (noun)	rick (noun)
a large tall chimney through which combustion gases and smoke can be evacuated	a stack of hay
a storage device that handles data so that the next item to be retrieved is the item most recently stored (LIFO)	a painful muscle spasm especially in the neck or back (`rick' and `wrick' are British)
a list in which the next item to be removed is the item most recently stored (LIFO)
an orderly pile
(often followed by `of') a large number or amount or extent

stack (verb)	rick (verb)
arrange in stacks	twist suddenly so as to sprain
load or cover with stacks	pile in ricks
arrange the order of so as to increase one's winning chances