Vietnamese rú

← Proto-Mon-Khmer *bruuʔ (inherited)

← Proto-Vietic *b-ruːʔ (inherited)

← Proto-Vietic *k-ruː (inherited)

← Chut - (cognate)

← Tho - (cognate)

← Vietnamese tên Nôm (link)

← Vietnamese rừng (link)

→ Pnar bru (cognate)

→ Vietnamese rừng rú (affix)

→ Vietnamese ru rú (mention)