breintlythyrau

noun plural
in English is:

patents

Use

y breintlythyrau hyn
fy mreintlythyrau i
dy freintlythyrau di
ei freintlythyrau ef/o
ei breintlythyrau hi
ein breintlythyrau ni
eich breintlythyrau chi
eu breintlythyrau nhw/hwy
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