Vietnamese sáu

← Khasi hynriew (cognate)

← Koho prau (cognate)

← Proto-Mon-Khmer *t₁praw (inherited)

← Proto-Vietic *p-ruːʔ (mention)

← Mon တရဴ (cognate)

← Muong khảu (cognate)

← Vietnamese phá (mention)

← Vietnamese liễu (mention)

← Vietnamese lão (mention)

→ Arem parau (cognate)

→ Muong khảu (cognate)

→ Vietnamese lục (link)

→ Vietnamese thứ sáu (compound)

→ Vietnamese bộ sáu (compound)

→ Vietnamese thầy sáu (compound)