tew = papur tew (thick paper)
praff = stout
trwchus = dogfen drwchus (thick document)
The word for "thick" in Welsh is "mawn".
The Welsh word for 'decibel' is desibel.
"Na" is the word for "no" in Welsh.
The Welsh word for listen is "gwrando."
The Welsh word for "First" is "Cyntaf."
The Welsh word for head is "pen."
'Massive' could be translated as: trwm: heavy cadarn: strong, mighty; firm ffyrf: thick, stout praff: thick, stout
The word 'fern' is not a Welsh word and has no meaning. The Welsh word for 'a fern' is 'rhedynen'.
The Welsh word for Excellent is ardderchog, it is also the welsh for fantastic.
The Welsh word for mum is mam.The Welsh word for dad is dad.
The Welsh word for 'decibel' is desibel.
The Welsh word for thunder is "taranu."
the welsh word for trust is 'ymddiried'
The Welsh word for 'a cave' is ogof.
The Welsh word for Toxic is: Gwenwynig
The Welsh word for 'landowner' is 'tirfeddiannwr'.
The Welsh word for 'rectangle' is petryal.
The Welsh word for Epiphany is Ystwyll.