Expressions (phrases, clauses, etc.), Auxiliary verb, Godan verb with 'ru' ending
to be ...-ing
indicates continuing action; from（て／で）おる; equiv. of ているsee おる
こ、こら！ナニやっとるかぁぁ！！H-Hey! What're you up to!! to have ...-ed; to be ...-ed
indicates continuing state; from（て／で）おる; equiv. of ているsee おる
Also written どる