northwestern · adjective, noun1
- Old English · inherited from*norþwesterne
- English todaynorthwestern
Probably the reflex of Old English *norþwesterne, equivalent to north + western, cognate with or formed similarly to Middle Low German nōrtwestern and Old High German nordwestrōni. Compare earlier northeastern, southeastern, and southwestern.
Northwestern · adjective2
By surface analysis, equally (1) Northwest + -ern or (2) a proprialization from northwestern.
Etymology from Wiktionary, CC BY-SA 4.0.