in English is:

depreciation

Mutations

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

Use

y gwerthostyngiad hwn
fy ngwerthostyngiad i
dy werthostyngiad di
ei werthostyngiad ef/o
ei gwerthostyngiad hi
ein gwerthostyngiad ni
eich gwerthostyngiad chi
eu gwerthostyngiad nhw/hwy
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