in English is:

philology

Mutations

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

Use

yr ieitheg hon
fy ieitheg i
dy ieitheg di
ei ieitheg ef/o
ei hieitheg hi
ein hieitheg ni
eich ieitheg chi
eu hieitheg nhw/hwy
External

Dictionary Portal

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

Specialist Dictionaries
Glossaries
Terminology
Encyclopedia
Example Sentences
Sentences containing:

*External websites will be opened in a new window.