in English is:

scaffolding

Mutations

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

Use

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