Etymology — The origins of English words

From Latin penicillum ("little brush"), originally referring to small artists' brushes rather than the graphite tool we use today.

From Old English hell, going back to a Germanic root meaning "to cover" — the underworld imagined as a hidden, covered-over place.

Borrowed from Dutch pappekak, literally "soft dung" — from pappe ("soft food") and kak ("excrement").

From Italian aria, "air, tune," ultimately from Latin aer, "air."

From Old English stocc, "tree trunk" — the sense of "supply" or "goods" grew out of the idea of a stockpile or storehouse.

From Old English wǣpn, a Germanic word of uncertain deeper origin, related to German Waffe.

Borrowed from French brassière, originally referring to a piece of clothing worn on the arm or upper body, from bras ("arm").

From Old French musicien, built from music plus the agent suffix -ian.

From the Chinese word dao, meaning "way" or "path", romanised using the older Wade-Giles system.

From French réalité, ultimately from Late Latin reālis ("real"); first used in English for "fixed property" before coming to mean "real existence" by the mid-1600s.

From every + body.

From crab's eyes.

From Latin singulāris ("alone of its kind"), from singulus ("single").

From Old English tien, ultimately from Proto-Indo-European *dekm, the ancient root behind "ten" in many related languages.

From Old English nigon, part of a family of "nine" words shared across the Germanic and wider Indo-European languages.

PIE word *oḱtṓw Etymology tree Proto-Indo-European *oḱtṓw Proto-Germanic *ahtōu Proto-West Germanic *ahtō Old English eahta Middle English eighte English eight From Middle English eighte, aught, eahte, ahte, from Old English eahta, from Proto-West Germanic *ahtō, from Proto-Germanic *ahtōu, from Proto-Indo-European *oḱtṓw. Cognate with Scots aucht (“eight”), West Frisian acht (“eight”), Dutch acht (“eight”), Low German acht (“eight”), German acht (“eight”), Norwegian åtte (“eight”), Swedish åtta (“eight”), Icelandic átta (“eight”), Latin octo (“eight”), Ancient Greek ὀκτώ (oktṓ), Irish ocht (“eight”), among others. False cognate of Tamil எட்டு (eṭṭu), Malayalam എട്ട് (eṭṭŭ).

From French tri- ("three") plus -illion, following the pattern of million and billion.

From French billion, formed from bi- ("two") plus -illion. Older British usage once meant a million million (10¹²), but the "thousand million" meaning is now standard worldwide.

Borrowed directly from Spanish peso, meaning "weight," reflecting how coins were once valued by how much they weighed.

From "tight" plus the verb-forming suffix "-en," though the word actually developed independently from an Old English verb related to pulling or drawing.

A compound of "rail" and "way."

From Old French flaute, of uncertain deeper origin, possibly linked to Latin flatus ("blowing") or simply imitative of the sound.

From Middle English bi cause, literally "by cause" — a fusion of "by" and "cause" modeled on the French phrase par cause. Over time the two words merged into the single conjunction we use today.

Unknown. Possibly a modification of Scottish Gaelic boiteag (“maggot”), but the word already existed in Middle English, so the reverse direction of borrowing is likely. Possibly from Middle Low German [Term?].