that's right, 'mangsawirat'. One of the first Thai words I learnt 25 years ago. Was limited to mainly veg fried rice at the time although fish sauce was just about impossible to avoid.
Hi. My wife (Thai) and I (UK) have been married for almost 20 years but have lived mainly in Singapore and Malaysia. We were married in Singapore and our marriage is not registered in Thailand. I understand that it requires registration at the Amphur office that my wife's Tambian Ban is under. Our marriage certificate is in English so I had a translation into Thai made, this was then endorsed by the Royal Thai Embassy here in Singapore.