in English is:

self-fertilization

Mutations

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

Use

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