Chinese words for a4

a1, a4, a, e1
an initial particle, prefix to names of people, (phonetic character), (final part.), (interj.), flatter

a1, a2, a3, a4, a
"ah", an interjection, to express doubt or to quest'n, to show realization, stress, interj. for surprise "oh" (a modal particle showing affirmation, approval, consent)