Frenchness

Etymology tree
Proto-Germanic *frankô
Proto-West Germanic *Frankō
Proto-Indo-European *-iskos
Proto-Germanic *-iskaz
Proto-West Germanic *-isk
Proto-West Germanic *Frankisk
Old English Frencisċder.
Middle English Frensch
English French
Proto-Germanic *-inōną
Proto-Indo-European *-dyé-
Proto-Germanic *-atjaną
Proto-Indo-European *-tus
Proto-Germanic *-þuz
Proto-Germanic *-assuz
Proto-Germanic *-inassuz
Proto-West Germanic *-nassī
Old English -nes
Middle English -nesse
English -ness
English Frenchness
From French + -ness.