<Ul> <Li> Platonic </Li> <Li> unconditional </Li> </Ul> <Tr> <Td> Practices (show) <Ul> <Li> Bride price <Ul> <Li> dower </Li> <Li> dowry </Li> <Li> service </Li> </Ul> </Li> <Li> Hypergamy </Li> <Li> Infidelity </Li> <Li> Sexual activity </Li> <Li> Transgression </Li> <Li> Repression </Li> </Ul> </Td> </Tr> <Ul> <Li> Bride price <Ul> <Li> dower </Li> <Li> dowry </Li> <Li> service </Li> </Ul> </Li> <Li> Hypergamy </Li> <Li> Infidelity </Li> <Li> Sexual activity </Li> <Li> Transgression </Li> <Li> Repression </Li> </Ul> <Li> Bride price <Ul> <Li> dower </Li> <Li> dowry </Li> <Li> service </Li> </Ul> </Li>

Explain the marriage rules in the dravidian kinship system