Here are the possible solutions for former times once clue
Answer
Clue
Relevancy
eld
Clue
Former times, in former times
Former times, once
Definition
(archaic) old age, also EILD
thrice
Clue
Once, once more and yet once more
erst
Clue
Once, in former times
Definition
formerly, also EARST
acht
Clue
Zwei times zwei times zwei
anaphora
Clue
Device used in "It was the best of times, it was the worst of times"
Definition
(Greek) the repetition of a word or expression at the beginning of successive phrases, clauses, sentences or verses esp. for rhetorical effect, also ANAPHOR, EPANAPHORA
