in English is:

conference centre

Mutations

Soft:gynadleddfa
Nasal:nghynadleddfa
Aspirate:chynadleddfa

Use

y gynadleddfa hon
fy nghynadleddfa i
dy gynadleddfa di
ei gynadleddfa ef/o
ei chynadleddfa hi
ein cynadleddfa ni
eich cynadleddfa chi
eu cynadleddfa nhw/hwy
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