Vietnamese bí

← Proto-Mon-Khmer *cpiir (inherited)

← Proto-Vietic *k-biːrʔ (inherited)

← Proto-Vietic *k-piːrʔ (mention)

← Mon သ္ပဳ (cognate)

← Muong pỉl (cognate)

← Riang - (cognate)

← Vietnamese bín (link)

→ Vietnamese bí đỏ (compound)