Where does “miners safety candlestick” come from?

miners safety candlestick (English) comes from English candlestick, from English candle, from Middle English candel, from Old English candel, from Latin candēla, from Latin candeō, from Proto-Italic kandēō, from Proto-Indo-European kand- — to shine, glow.

miners safety candlestick (English): A hand-forged iron tool used as a portable candle holder, most notably by miners to light their way in shafts; the spike of the tool could be driven into a wooden support frame or crack; known colloquially as a Sticking Tommy or Tommy Stick

Definitions

  1. A hand-forged iron tool used as a portable candle holder, most notably by miners to light their way in shafts; the spike of the tool could be driven into a wooden support frame or crack; known colloquially as a Sticking Tommy or Tommy Stick

Ancestry of “miners safety candlestick”, step by step

miners safety candlestick traces back through two separate lines of ancestry.

via English candlestick

StepLanguageWordMeaning
1EnglishcandlestickA holder with a socket or spike for a candle; A...
2EnglishcandleA light source consisting of a wick embedded in a...
3Middle Englishcandelcandle
4Old Englishcandelcandle
5LatincandēlaA light made of wax or tallow; tallow candle or taper
6Latincandeōto be brilliant, glittering or illuminated; to shine, glitter, glisten; gleam white
7Proto-Italickandēō
8Proto-Indo-Europeankand-to shine, glow

via English safety

StepLanguageWordMeaning
1EnglishsafetyThe condition or feeling of being safe; security;...
2Middle EnglishsaveteSafety, security; being unharmed or unharmable
3Old Frenchsauveté
4Medieval Latinsalvitas
5Latinsalvussafe, saved, preserved, sound, unharmed,...
6Proto-Italic*salawoswhole
7Proto-Indo-Europeansolh₂wós
8Proto-Indo-Europeansōlh₂-mercy, comfort; comfort, mercy
Every word from Proto-Indo-European kand-