On a former occasion (4)
I believe the answer is:
once
(Other definitions for once that I've seen before include "Formerly; as soon as" , "not repeatedly" , "In times past" , "yesterday" , "... upon a time for the storyteller" .)
I believe the answer is:
once
(Other definitions for once that I've seen before include "Formerly; as soon as" , "not repeatedly" , "In times past" , "yesterday" , "... upon a time for the storyteller" .)