Vietnamese khó

← Proto-Vietic *kʰɔːʔ (inherited)

← Tho - (cognate)

← Vietnamese khổ (mention)

→ Vietnamese khó khăn (mention)

→ Vietnamese khó chịu (compound)

→ Vietnamese khó tính (compound)

→ Vietnamese chịu khó (compound)

→ Vietnamese nghèo khó (compound)

→ Vietnamese khó lòng (compound)