adverb
Grammatical term for a part of speech that modifies verbs, adjectives, or other adverbs.
'Yukkuri' is one example of an adverb.
In this sentence, the adverb modifies the verb.
"Slowly" is an adverb that modifies a verb.
"Very" is a word used as an adverb.
demonstrative adverb
conjunctive adverb