in English is:

hero worship

Mutations

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

Use

yr arwraddoliaeth hon
fy arwraddoliaeth i
dy arwraddoliaeth di
ei arwraddoliaeth ef/o
ei harwraddoliaeth hi
ein harwraddoliaeth ni
eich arwraddoliaeth chi
eu harwraddoliaeth nhw/hwy
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