in English is:

poesy

,

poetics

Mutations

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

Use

y farddas hon
fy marddas i
dy farddas di
ei farddas ef/o
ei barddas hi
ein barddas ni
eich barddas chi
eu barddas nhw/hwy
External

Dictionary Portal

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

Specialist Dictionaries
Glossaries
Terminology
Encyclopedia
Example Sentences
Sentences containing:

*External websites will be opened in a new window.