English
fifthness
From fifth + -ness.
Formed from fifth + -ness
Proto-Indo-European *pénkʷe ‘five’
Proto-Indo-European *penkʷtós
Proto-Germanic *fimftô
Old English fīfta
Middle English fifthe
English fifth
Today it means
noun The quality of being or coming fifth.
Language periods are conventional ranges, not dates for this word.
Etymograph / fifthness