←
Middle English *ocean (inherited)
←
Middle English occean (mention)
←
Middle English occian (mention)
←
Middle English occyan (mention)
←
Middle French ocean (derived)
←
West Frisian oseaan (cognate)
←
German Low German Ozeaan (cognate)
←
Saterland Frisian Oceoan (cognate)
←
Swedish ocean (cognate)
→
English Ocean (mention)
→
Japanese オーシャン (borrowed)
→
Saterland Frisian Oceoan (cognate)