in English is:

syncretism

Mutations

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

Use

y syncretiaeth hon
fy syncretiaeth i
dy syncretiaeth di
ei syncretiaeth ef/o
ei syncretiaeth hi
ein syncretiaeth ni
eich syncretiaeth chi
eu syncretiaeth nhw/hwy
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