Etymograph

English

redworm

From red + worm.

A compound of red + worm

Proto-Indo-European *h₁rewdʰ-

…

Proto-Germanic *raudaz

Proto-West Germanic *raud

Old English rēad

Middle English red ‘red’

English red

Proto-Indo-European *wr̥mis

Proto-Germanic *wurmiz

Proto-West Germanic *wurmi

Old English weorm

Middle English werm

English worm

Today it means

noun A type of small, reddish earthworm, Lumbricus rubellus, used as bait in angling; also, in later use, the brandling, Eisenia foetida.

Sources

Sources: Wiktionary, “redworm”. 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 / redworm