in English is:

utilitarianism

Mutations

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

Use

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