xxx: Lewis Carroll, travelling through Russia, recorded a wonderful Russian word "defendable".
(That’s who’s rotted them, as he noted in the diary.) with English letters. The view of this word causes horror... zаshtshееshtshаууshtshеkhsua.
No Englishman or American can pronounce this word.

yyy: It is good that they are not German – they have the Russian letter "Щ" more complicated: schtsch!