Which preposition to use with plumpers

than Occurrences 3%

I can't wait for him any longer, so I'm doing his work myself," answered Miss Dickenson, who was tenderly winding a wet bandage round her Juno's face, one side of which was so much plumper than the other that it looked as if the Queen of Olympus was being hydropathically treated for a severe fit of ague.

during Occurrences 1%

And a very pretty young woman she was to look at, with a face which had grown brighter and plumper during every day of her country sojourn.

Which preposition to use with  plumpers