No, the word "English" is a noun.
adverb
Adverb ; highly In the English language 99% of adverbs end in '---ly'.
In the English language, "fire" has no adverb form.
'smooth;y' is and Adverb. In the English language words ending in '---ly' are adverbs.
Worst (adverb).
adverb
The adverb is late.
No, the word "practised" is not an adverb. It is a past tense verb in British English spelling, while "practiced" is the American English spelling. An adverb modifies a verb, adjective, or another adverb.
The word "hige" is a noun in Japanese.If you mean the English word "huge" then it is not an adverb, but an adjective.(The adverb form is hugely).
The adverb is late.
Not in English. Boy is a noun.
'Truthful' is an adjective 'truthfully,' is the adverb. In the English language 99% of adverbs end in '---ly'.