Khmer ច

← Old Khmer ca (mention)

← Old Khmer co (inherited)

← Old Khmer ca (mention)

← Old Khmer ca° (mention)

← Old Khmer caha° (mention)

← Old Khmer c̈aha (mention)

← Thai จอ (cognate)

← Vietnamese chó (cognate)

→ Chong ชอ (cognate)

→ Chong โช (cognate)

→ Chong เชา (cognate)

→ Western Lawa เซาะ (cognate)

→ Eastern Lawa เซาฺะ (cognate)

→ Thai จอ (cognate)

→ Vietnamese chó (cognate)