in English is:

unpunctuality

Mutations

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

Use

yr amhrydlondeb hwn
fy amhrydlondeb i
dy amhrydlondeb di
ei amhrydlondeb ef/o
ei hamhrydlondeb hi
ein hamhrydlondeb ni
eich amhrydlondeb chi
eu hamhrydlondeb nhw/hwy
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