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35,981 English word records · 45,491 etymology sections in this online subset

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4 source sections across 2 headwords matching “Roof”. These are separate from the reviewed results below.

Open the permanent entry for Roof →Open the permanent entry for roof →
RoofEnglish (en) · Etymology 1Source text

Calque of Mandarin 危宿 (Wēixiù).

Original Wiktionary entry and references ↗
RoofEnglish (en) · Etymology 2Source text

* As an English surname, spelling variant of Rolfe. * As a German surname, from a personal name ultimately derived from Proto-West Germanic *hrōþi (“fame, glory, renown”); also Americanized from Ruff, itself shortened from Rudolf (and from the same root).

Original Wiktionary entry and references ↗
roofEnglish (en) · Etymology 1Source text

From Middle English rhof, rof, roof, rooff, rufe, ruffe, from Old English hrōf (“roof; heaven, sky”), from Proto-West Germanic *hrōf, from Proto-Germanic *hrōfą (“roof”), from Proto-Indo-European *ḱrapo- (“roof”), from *krāwə- (“to cover, heap”). Cognates Cognate with Dutch roef (“cabin on a boat”), Faroese rógv (“roof”); also Czech, Polish, and Slovene strop (“ceiling”), Russian строп (strop, “attic, loft, roof”), Serbo-Croatian стро̏п, strȍp (“ceiling”).

Original Wiktionary entry and references ↗
roofEnglish (en) · Etymology 2Source text

Etymology tree Proto-Germanic *hrōfą Proto-West Germanic *hrōf Old English hrōf Middle English rof Proto-Indo-European *-o- Proto-Indo-European *-nom Proto-Indo-European *-onom Proto-Germanic *-aną Proto-Indo-European *-yeti Proto-Indo-European *-éyeti Proto-Germanic *-janą Old English -an Middle English -en Middle English rofen English roof From Middle English rofen, roven (“to roof”), from the noun (see above).

Original Wiktionary entry and references ↗

From Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Extraction source · CC-BY-SA-4.0. Selected source text is reformatted for display; language and section identity are retained.

Source dump: 2026-10-01 · Extraction: 2026-10-30. These dates identify a dump snapshot, not an individual page revision.

Snapshot checksums and coverage
SOURCE SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
CORPUS SHA-256
c4c2a77325141846709230e11c2959332acd630d53e52905b72d36211251b081
IMPORT RUN
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
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Chambers (1908)

1908
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