Vietnamese trăng

← Javanese wulan (cognate)

← Proto-Austronesian *bulaN (cognate)

← Malagasy volana (cognate)

← Middle Vietnamese blang (inherited)

← Proto-Vietic *b-laŋ (inherited)

← Malay bulan (cognate)

← Shan လိူၼ် (cognate)

← Saek เบรี๋ยน (cognate)

← Proto-Tai *ɓlɯənᴬ (cognate)

← Thai เดือน (cognate)

← Tagalog buan (cognate)

← Zhuang ndwen (cognate)

→ Vietnamese trăng tròn (compound)

→ Vietnamese trăng non (compound)

→ Vietnamese trăng hoa (affix)

→ Vietnamese tuần trăng (compound)