โดยลำพัง ภาษาอังกฤษ

Etymology tree Proto-Indo-European *h₂el-der.? Proto-Indo-European *h₂elnós Proto-Germanic *allaz Proto-West Germanic *all Old English eall Proto-Indo-European *ís? Proto-Indo-European *h₁óynos Proto-Germanic *ainaz Proto-West Germanic *ain Old English ān Old English eall ān Middle English all oon Middle English allone English alone From Middle English allone, from earlier all oon (literally “all one”), contracted from the Old English phrase eall ān (“completely alone”), equivalent to al- (“all”) + one. Cognate with Scots alane (“alone”), Saterland Frisian alleene (“alone”), West Frisian allinne (“alone”), Dutch alleen (“alone”), Low German alleen (“alone”), German allein (“alone”), Danish alene (“alone”), Swedish allena (“alone”). More at all and one. For the different phonological development of alone and one, see the note in one.