出典:Wiktionary
From Proto-Germanic *mimraz, *mīmraz (“mindful, careful”), from Proto-Indo-European *(s)mer- (“to be mindful, remember, take careful thought of”). Akin to Saterland Frisian mimerje (“to ponder, reflect”), Middle Low German mīmeren, mīmern (“to ponder, reflect”), Middle Dutch mīmeren (“to ponder, reflect”) (Dutch mijmeren (“to muse, reflect deeply, think to oneself”)), Old Norse Mīmir (“Norse god of memory”), 古期英語 māmor (“lethargy”), 古期英語 māmrian (“to think out, design”), Latin memor (“mindful”), 古期英語 murnan (“to mourn”).