(a) As a pious greeting: bless you; (b) as an exclamation: bless us, bless my soul, my goodness, etc. [Even when spelled benedicite, metrical uses and occasional spellings indicate that the word could……

An exclamation of surprise, challenge, or inquiry, usually associated with some emotion: (a) with anger, disgust, disapproval; (b) with sorrow or fear; (c) with joy or wonder. …

An exclamation expressing contempt, disapproval, or indignation; transl. Bibl. va(t)h, rac(h)a; -- used (a) independently, or (b) as a noun. …

An exclamation expressing interest, surprise, distress, indignation, shock, etc. [See also hum interj.] …

(a) An exclamation expressing amusement or the sound of laughter; (b) a shout to frighten away a marauding animal or to keep hunting dogs in line. …

But; on the contrary; moreover; -- often carrying great emphasis with minimum meaning. …

Oh, ah: (a) preceding a noun or pron. of address; (b) expressing surprise, awe, anger, scorn, anguish, emphasis, etc.; o alas, o fi, o ho, o nai, o wo, o yis, etc.; (c) in prov.: bettre is o than no……

Come! …