The Difference Between “Awhile” and “A While”
Awhile (one word) is an adverb that means “for a period of time”. A while is a noun phrase that means an unspecified period of time.
Grammarflex »
September 12, 2023
When and How to Use “A Part” and “Apart”?
Apart is an adverb that indicates separation. A part uses the article “a” with the noun “part”, and means a piece of something larger.