Semantics always gets messy when you look it up on the net. Try going to a library and looking in the reference section under lexicons (under Welsh). Hope this helps!
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"How do you know what you are capable of if you have never been in a fight?"
~ Anonymous muay thai fighter
"Your father was Captain of a starship for 12 minutes. He saved 800 people, including yourself. Try to do better. ENLIST IN STARFLEET!"
~ Unknown guy from Star Trek (2009)