Even if the Firsts only emerged once every century, most of the kandra would have seen them several times.

Then the Marquis emerged from his cabin once again.

But the sublime emerged once again, in the form of Cynthia Cooper.

The distant clock struck the quarter after the hour, and a minute later Gabrielle emerged once more out of the house.

Surely it should be absolutely understood by all, that once a winner emerges the other four support him/her as Leader?

This construct has been found to emerge once a child reaching three to four years of age and continues to develop until adolescence.

Later on the club had some difficulty but in the late 2000s (decade) it emerged as a power once again.

Moreover, as far as we know, life emerged here on earth only once.

Once emerged, the nymphs will eat the cast skin.

Since I hadn't once emerged, she was likely to be quite pleased with me.