in English is:

ruthenium

Mutations

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

Use

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