Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Khmer រួម
← Khmer រោម (doublet)
← Proto-Mon-Khmer *rum ~ *ruum ~ *ruəm ~ *ruəp (inherited)
← Thai รวม (cognate)
← Thai ร่วม (mention)

→ Khmer អេមីរ៉ាតអារ៉ាប់រួម (compound)
→ Khmer រួមភេទ (compound)
→ Khmer រោម (doublet)
→ Khmer មិត្តរួមជំនាន់ (compound)
→ Khmer ចូលរួម (compound)
→ Khmer មិត្តរួមជាតិ (compound)