—made use of as a function term right before a correct noun to differentiate the ailment from the referent from a normal, former, or hypothetical situationFrom the Intercontinental Phonetic Alphabet, ⟨a⟩ is employed for the open front unrounded vowel, ⟨ä⟩ is useful for the open up central unrounded vowel, and ⟨ɑ⟩ is utilized for the