Blank has to do with language or the study of language

Hello there! I believe the answer you are looking for is linguistics.

According to wikipedia, "Linguistics is the scientific study of language, and it involves an analysis of language form, language meaning, and language in context. "

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modal adverbs are used to modify specific verbs that consist of a linking verb (verb of being) and sometimes another verb. examples of modal verbs include can, could, may, might, must, shall, should, will and would.

modal auxiliary. an auxiliary verb characteristically used with other verbs to express mood, aspect, or tense. in english, the most common modal auxiliaries are can, could, may, might, must, ought, shall, should, will, and would. also called modal .

bah and ahbahaahbahabahaha