Welcome to the Cymraeg // Welsh Language Club.Shwmae / Su'mae? (Shoo-my / See-my): Informal "How are you?" or "Hi".Bore da (Boh-reh dah): Good morning.Prynhawn da (Prin-hown dah): Good afternoon.Noswaith dda (Noss-waith thah): Good evening.Croeso (Kroy-soh): Welcome.Iawn? (Yown): "Good?" or "Okay?" (very common casual greeting). Diolch (Dee-olkh): Thank you.Diolch yn fawr: Thank you very much.Os gwelwch yn dda: Please.Hwyl / Hwyl fawr: Goodbye / Bye.