Red/crimson
The Welsh word for 'red' is actually 'coch' and the 'ch' is pronounced the same way as the 'ch'in the Scottissh word 'loch'. I am Welsh and can tell you for a fact that it isn't 'rhudd'. That actually meens 'free' from imprisonment.
'You' is not a Welsh word.
It doesn't mean anything in Welsh; it's in English.
'Carley' is not a Welsh word.
Do you mean 'What is the Welsh for witchcraft?' That is 'dewiniaeth'.
It's not a word in Welsh.
It's not a Welsh word.
This is not a Welsh word, but you might mean 'barod,' which means 'ready.'
'Sorry' isn't a Welsh word so it has no meaning in Welsh.
bont (or pont) is welsh for bridge
Perisgop is the Welsh word for a periscope.
It doesn't appear to be a Welsh word.