The word "one damndests" is not a commonly used word, but it is spelled as follows: /wʌn ˈdæmndəsts/. The "one" is spelled with the letter "o" and "e" and is pronounced with the phonetic symbol /wʌn/. "Damndests" includes the sound "d" pronounced with the symbol /d/, "a" pronounced with the symbol /æ/, "m" pronounced with the symbol /m/, "n" pronounced with the symbol /n/, "d" pronounced with the symbol /d/, "e" pronounced with the symbol /ə/, "s" pronounced with the symbol /s/, and the sound "t" pronounced with the symbol /s/.