curtly
adverb /ˈkɜːtli/
  /ˈkɜːrtli/
- in a way that may appear rude because very few words are used, or because something is done very quickly synonym abruptly, brusquely- He nodded curtly.
 Oxford Collocations DictionaryCurtly is used with these verbs:- answer
- nod
- reply
- …