INT 12 | ~더라(고) Retrospective
Dictionary stem Retrospective Suffix(es) Ending Polite Ending 더 ~라(고) ~ 요 더 ~(으)ㄴ데 From 그런데(but)INT 9 | ~던데 ~요 ~더~ Recalling experience the speaker saw, heard, felt firsthand ~더라(고요) Reporting new information the speaker obtained through memory of what s/he saw, heard, or felt firsthand “I saw, heard others ~ing, and learned…” “I…