English
fivegram
From five + -gram.
Formed from five + -gram
Proto-Indo-European *pénkʷe
Proto-Germanic *fimf
Proto-West Germanic *fimf
Old English fīf
Middle English fyf
English five
Today it means
noun An n-gram consisting of five items from a sequence.
Language periods are conventional ranges, not dates for this word.
Etymograph / fivegram