Betws is thought to be a contraction of the Anglo-Saxon Bed Hus (modern: Bede House) = Prayer House, Church, Private Chapel or Oratory.
Betws -y- Coed = Prayer House in the Wood (Coed) or such a variant as Church/Chapel in the Wood/Trees.
Betwys -yn- Rhos = Church on the Moor (approx).
"Betws' means oratory, chapel; birch grove.
'You' is not a Welsh word.
Emma is not a Welsh word and has no meaning in Welsh. The name Emma is spelled the same.
It's 'grandfather' in north Welsh dialect.
Love.
A cairn.
'You' is not a Welsh word.
The word 'fern' is not a Welsh word and has no meaning. The Welsh word for 'a fern' is 'rhedynen'.
The population of Betws is 1,875.
It's not a word in Welsh.
"Gabrielle' is not a Welsh word.
It's not a Welsh word.
'Carley' is not a Welsh word.
It's not a Welsh word.
It doesn't appear to be a Welsh word.
Perisgop is the Welsh word for a periscope.
Celyn is the Welsh word for Holly.
"Heol" is the Welsh word for "road" or "street."