Where does “arinatiili” come from?

arinatiili (Finnish) comes from Finnish tiili, from Old Swedish tighl, from Old Norse tigl, from Proto-Germanic tigulǭ, from Latin tēgula, from Latin tegō, from Proto-Italic tegō, from Proto-Indo-European (s)teg- — to cover; pole, stick, beam.

arinatiili (Finnish): A heavy-duty firebrick suitable for lining the high-temperature zone of a fireplace

Definitions

  1. A heavy-duty firebrick suitable for lining the high-temperature zone of a fireplace

Ancestry of “arinatiili”, step by step

arinatiili traces back through two separate lines of ancestry.

via Finnish tiili

StepLanguageWordMeaning
1Finnishtiilibrick; tile
2Old Swedishtighl
3Old Norsetigl
4Proto-Germanictigulǭtile; brick
5Latintēgulaa large, flat and heavy roof tile used in an overlapping formation with the curved and smaller imbrex
6Latintegōto cover; to clothe
7Proto-Italictegōcover
8Proto-Indo-European(s)teg-to cover; pole, stick, beam

via Finnish arina

StepLanguageWordMeaning
1Finnisharinagrate, grating
2FinnishäristäTo snarl
3Finnish-istaForms frequentative verbs
Every word from Proto-Indo-European (s)teg-Every word from Proto-Italic tegōEvery word from Latin tegō