canicule vs summer

canicule and summer both are nouns.

Word	Noun	Adjective	Verb	Adverb
canicule	Yes	No	No	No
summer	Yes	No	Yes	No

canicule (noun)	summer (noun)
the hot period between early July and early September; a period of inactivity	the warmest season of the year; in the Northern Hemisphere it extends from the summer solstice to the autumnal equinox
	the period of finest development, happiness, or beauty

canicule (verb)	summer (verb)
	spend the summer