AH interj.
An exclamation, expressive of surprise, pity, complaint, entreaty, contempt, threatening, delight, triumph, etc., according to the manner of utterance.
DO v.
Do, as an auxiliary, is supposed to have been first used before imperatives. It expresses entreaty or earnest request; as, do help me. In the imperative mood, but not in the indicative, it may be used with the verb to be; as, do be quiet. Do, did, and done often stand as a general substitute or representative verb, and…