in English is:

subsidiarity

Mutations

Soft:gyfrifolaeth
Nasal:nghyfrifolaeth
Aspirate:chyfrifolaeth

Use

y gyfrifolaeth hon
fy nghyfrifolaeth i
dy gyfrifolaeth di
ei gyfrifolaeth ef/o
ei chyfrifolaeth hi
ein cyfrifolaeth ni
eich cyfrifolaeth chi
eu cyfrifolaeth nhw/hwy
External

Dictionary Portal

This is a library of dictionaries and other online resources where you can search further for cyfrifolaeth*:

Specialist Dictionaries
Glossaries
Terminology
Encyclopedia
Example Sentences
Sentences containing:

*External websites will be opened in a new window.