Vowels - Standard - 'i' as in 'pit', 'e' as in 'wet, Variation - when 'a' follows a 'w' and is followed by an 'n' it is pronounced 'a' as in 'war' (1st 'a').
Consonant combination - 'ty' (dental stop) combine 't' and 'y' while tip of tongue touches teeth and stop breathe. (Avoid the English 'ty' as in 'city')