In English a word may be more than one kind. However, when used in a certain context, then the word can only be acted alone, as a verb or a noun may be an adverb or preposition, or example.
In English, a Word may be more than one type, but when used in a particular context, and then it just acts alone, such as verb or noun may be an adverb or a preposition may. For example,
in English one word may be more than one type of a realistic, but when used in the context word, it will be the only one like it may be a verb or a noun or adverb or preposition may be, for instance.