From Middle English sunne, from Old English sunna, sunne ("sun; the Sun"), from Proto-Germanic *sunnǭ, from the heterocliticinanimate Proto-Indo-European, oblique form of *sóh₂wl̥. Cognate with Saterland Frisian Sunne, West Frisian sinne, Dutch zon, Old Dutch sunna, German Low German Sünn, Old Saxon sunna, German Sonne, Old High German sunna, Faroese sunna, Icelandic sunna, Gothic 𐍃𐌿𐌽𐌽𐍉. More at sun.