English
lightstick
From light + stick.
Proto-Indo-European *lewk- ‘to shine’
…
Proto-Germanic *leuhtą
Proto-West Germanic *leuht ‘light’
Old English lēoht
Middle English light ‘light, illumination’
English light
Proto-Indo-European *(s)teyg- ‘to be sharp’
…
Proto-Germanic *stikkô ‘pole’
Proto-West Germanic *stikkō ‘stick’
Old English sticca ‘stick’
Middle English sticke ‘branch’
English stick
Today it means
noun A portable rod used for illumination.
Language periods are conventional ranges, not dates for this word.
Etymograph / lightstick