hush vs excavation

hush and excavation both are nouns.

Word	Noun	Adjective	Verb	Adverb
hush	Yes	No	Yes	No
excavation	Yes	No	No	No

hush (noun)	excavation (noun)
(poetic) tranquil silence	the act of extracting ores or coal etc from the earth
	the act of digging
	a hole in the ground made by excavating
	the site of an archeological exploration

hush (verb)	excavation (verb)
become quiet or still; fall silent
cause to be quiet or not talk
run water over the ground to erode (soil), revealing the underlying strata and valuable minerals
wash by removing particles
become quiet or quieter