Nouns as modifiers

We can use a noun as an  adjective when it precedes a noun that it modifies; The second noun takes the plural form, while the first behaves like an adjective and consequently does not, unless the word is normally used in the plural (sports anchor) or refers to people (women footballers).

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Topic sentences

Noun/Verbs

Nouns and verbs with the same form...

In English, sometimes the same word can be either a noun or a verb.  The only way to know if the word is a noun or a verb is from its context in the sentence.

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(Thank you Mr. Duncan)
(This video is not mine)