The verbs to 'dare'dare and to 'need'need do not require auxiliaries when used in the interrogativeinterrogative; for example, e.g. "need“need I?"” is as acceptable as "do“do I need?"”
Are there any other such verbs (excludingExcluding the auxiliaries themselves - to 'be'(like be, 'do'do, 'have' etchave), of course are there any other such verbs that work that way?)