Repeatedly.
Often is another word for over and over again. Additional synonyms include repeatedly and repetitious.
over
Again , repeatedly, a lot, another time, unending, infinite, often, continuously.
two words, 'once more' Perhaps 'over'
another
You could try over like it happened over again. Sorry if it's no good, good luck.
Once more, yet again, over again, for the second time, all over again.
redundent
The way to say again is repeat
One after another or over and over again.
again
Another word for " over"