There are verbs with irregular humble forms, e.g. the humble form of 借りる is 拝借する. For these verbs, are the "normal humble conjugations" still used, or considered grammatical? Would お借りする be ...
I have only found the ～ませ conjugation used in the following honorific verbs: いらっしゃいませ くださいませ なさいませ Can the conjugation be applied to other honorific verbs, like おっしゃいませ or めしあがりませ? Or even common ...