Then afterwards We drowned the rest.
Then we drowned the others.
afterwards, We drowned the rest
Then We drowned the rest afterwards
Then We drowned/sunk after (that) the remainders
While drowning the others
Then after it, We drowned the rest
Then WE drowned thereafter those who remained behind
Then thereafter We drowned all the rest
Then after that We drowned the remaining ones
Then We drowned the rest (disbelievers) thereafter