Etymograph

English

subfile

From sub- + file.

Formed from sub- + file

Proto-Indo-European *upó ‘up; from below’

Proto-Italic *supo ‘under’

Latin sub ‘under, beneath, below’

English sub-

Proto-Indo-European *gʷʰiH-(s-)lo- ‘sinew’

Proto-Italic *fī(s)lom

Latin fīlum ‘thread’

Old French fil ‘thread’

English file

Today it means

noun A file organised within another file.

Sources

Sources: Wiktionary, “subfile”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / subfile

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