in English is:

virtual reality

Mutations

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

Use

y rhithwirionedd hwn
fy rhithwirionedd i
dy rithwirionedd di
ei rithwirionedd ef/o
ei rhithwirionedd hi
ein rhithwirionedd ni
eich rhithwirionedd chi
eu rhithwirionedd nhw/hwy
External

Dictionary Portal

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

Specialist Dictionaries
Glossaries
Terminology
Encyclopedia
Example Sentences
Sentences containing:

*External websites will be opened in a new window.