in English is:

polyandry

Mutations

Soft:(no mutation)
Nasal:(no mutation)
Aspirate:(no mutation)

Use

yr amlwriaeth hon
fy amlwriaeth i
dy amlwriaeth di
ei amlwriaeth ef/o
ei hamlwriaeth hi
ein hamlwriaeth ni
eich amlwriaeth chi
eu hamlwriaeth nhw/hwy
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