By themselves - the Welsh By the English - the Taffs
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Believe it or not, most of we English call you Welsh, "Welsh" too! :-) "Taff" presumably from the South Welsh river of that name?
Wales
No, we were called by our state e.g. citizen of South Australia, citizen of New South Wales. Until we were united as one country we were called citizens of Australia
You should look up "How to become a citizen in the UK". It should be the same.
A citizen of Bangkok is called a Bangkokian.
A citizen's army is called a militia
The Capital of Wales is called Cardiff.
A group of whales is called a "pod" . Note spelling - 'Wales' is the country.
A citizen of France is called a French citizen of a Frenchman.
A citizen of Ivory Coast is called an Ivorian.
A citizen of New Hampshire is called a New Hampshirite.
yes there is a small town in wales named after wales itself it is in the south of wales and has the name of cymru.
A native of Cardiff is called a Cardiffian