Cowboy.
No, "careless" is not a compound word. It is a single word that is formed by combining the root word "care" with the suffix "-less" to create a new word with a different meaning.
Careless
Yes childcare is a compound word. The words are care and child.
No, carefully is not a compound word because fully is an adjective, while care is a noun. A compound word must have two nouns, for example, hand and bag, handbag.
It is actually both, usage is based on preference. Generally "healthcare" is used by hospitals, while "health care" is used by other services.
Not took care of,killed
Compound words are two words combined into one. Since "airport" is made of two words-- air+port, it is a compound word.'Bus driver' is also considered a compound word, in the open form.
I took care of my younger sister while my mother went shopping.
A compound word is formed only from two elements both used as independent words. Although care and fully are indeed used as words on their own, the base word here is careful, and ful is not a complete word. Since careful is not a compound word, neither is carefully.
airport, air-port
No It's not a compound word
The contraction (not a compound word) is doesn't.