supply vs refueling

supply and refueling both are nouns.

Word	Noun	Adjective	Verb	Adverb
supply	Yes	No	Yes	No
refueling	Yes	No	No	No

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

supply (noun)	refueling (noun)
the activity of supplying or providing something	the activity of supplying or taking on fuel
offering goods and services for sale
an amount of something available for use

supply (verb)	refueling (verb)
state or say further
give what is desired or needed, especially support, food or sustenance
give something useful or necessary to
circulate or distribute or equip with