PLURALIZE • DICTIONARY ONE.COM • Definition of Pluralize

... Miss Muffin sits down at her table; scratch, scratch, scratch, goes the old pen, and the ideas catch up with it, it is so shaky; and the words go tumbling over it, till the ts go out without any hats on, and the eyes—no, the is (is that the way to pluralize them?)—get no dots at all; and every now and then the head says, softly, "Oh, dear!" Miss Muffin goes to something called by novel-writers "repose," toward one o'clock that night, and the next night, and the next; she obliges the "Monthly Signpost" with a comic ...

— The Atlantic Monthly, Volume 5, No. 28, February, 1860 • Various