Where does “Grímsey” come from?

Grímsey (Icelandic) comes from Icelandic Grímur, from Old Norse Grímr, from Icelandic gríma, from Frankish grīmō, from Proto-Germanic grīmô, from Proto-Indo-European gʰrēy-, from Proto-Indo-European gʰer- — to rub; to stroke; to grind.

Ancestry of “Grímsey”, step by step

Grímsey traces back through two separate lines of ancestry.

via Icelandic Grímur

StepLanguageWordMeaning
1IcelandicGrímur
2Old NorseGrímrespecially one of Óðinn's names
3Icelandicgrímamask; to mask
4Frankishgrīmōmask
5Proto-Germanicgrīmômask; visor; helmet
6Proto-Indo-Europeangʰrēy-to smear; to paint, streak, smear
7Proto-Indo-Europeangʰer-to rub; to stroke; to grind

via Icelandic ey

StepLanguageWordMeaning
1Icelandiceyisland
2Old Norseeyalways, ever; island
3Proto-Norse*ᚨᚢᛃᚢ
4Proto-Germanicawjōfloodplain; meadow; island
5Proto-Germanicagwjō
6Proto-Indo-Europeanh₂ékʷeh₂water

Words derived from “Grímsey

Every word from Proto-Indo-European gʰer-Every word from Proto-Indo-European gʰrēy-Every word from Proto-Germanic grīmô