←
Southern Amami-Oshima けぃー (cognate)
←
Proto-Japonic *kəy (inherited)
←
Proto-Japonic *kə (inherited)
←
Proto-Japonic *kə (inherited(ja/ojp))
←
Proto-Ryukyuan *ke (cognate)
←
Middle Chinese - (cognate)
←
Middle Chinese - (cognate)
←
Old Japanese 木 (inherited)
←
Old Japanese 木 (inherited)
→
Japanese 木の葉 (compound)
→
Japanese 決定木 (compound)
→
Japanese 拍子木 (compound)
→
Japanese 木花開耶姫 (compound)