charm + -est (“suffix forming archaic second-person singular present tense”)
- (archaic) second-person singular simple present form of charm
charming + -est (“suffix forming archaic second-person singular present tense”)
- (nonstandard) superlative form of charming: most charming
1993 March 3, Diana M Doan, “FYI Height Really Does Matter”, soc.culture.vietnamese, Usenet:
- But I have to say that I am NOT the prettiest, smartest and charmest girl you'll meet.
1996 May 28, "somebody", “Top 10 VC and the others”, rec.music.classical.recordings, Usenet:
- I guess nobody would deny Brahm's D Major (Oistrakh/Klempere or Heifetz/Reiner or Zukerman/Mehta), or the charmest Bruch's G minor (Heifetz/Sargent or Zukerman/Mehta).
1997 January 20, David Suarez de Lis, “USS EXCALIBUR: GAMMA encounters...”, alt.starfleet.rpg, Usenet:
- Meanwhile you follow this rules, Titi will be the charmest friend youl have.
- The standard superlative of "charming" is "most charming"