The letter Ğ, or yumuşak G, is never used at the beginning of words. Instead, it’s used at the middle of words where it lengthens the vowel that Ğ follows, e.g. düğme (button'.
Rowen Yumul is an amazing guy. Although quite weird he makes up for it with his amazing height. However, do not fuck a Rowen Yumul, his genitalia is way too big.