Answer:

RUE

Answer	Crossword Clue
RUE	"The Murders in the .. Morgue"
RUE	Actress McClanahan
RUE	35D, in Paris

RUE	Be contrite
RUE	Feel remorse
RUE	McClanahan of "The Golden Girls"
RUE	Paris street
RUE	Quebec street-sign word
RUE	Sorry state
RUE	Street in Paris
RUE	Street in St. Lo

RUE	Wish one hadn't
RUE	Acerb herb
RUE	Express sorrow
RUE	Montreal street-sign word
RUE	Regret
RUE	"... Blood"
RUE	Bemoan
RUE	Sorrowfully ponder

RUE	Repent of
RUE	Strong-scented herb
RUE	Wish unsaid
RUE	Ms. McClanahan
RUE	Herb of regret?
RUE	Be remorseful
RUE	Wish undone
RUE	Find regrettable

RUE	Herb of sorrow?
RUE	Feel bad about
RUE	Kick oneself for
RUE	Street, in Paris
RUE	Street in Quebec
RUE	Strasbourg street
RUE	Wish to undo
RUE	Feel regret for

RUE	Wish to take back
RUE	Have second thoughts about
RUE	Road to Rouen
RUE	Feel sorrow
RUE	Lament