But it does. Most of the lower case letters are simply very similar to the larger upper case ones. Upper case, or majuscule, is used as the initial letter of

But it does. Most of the lower case letters are simply very similar to the larger upper case ones. Upper case, or majuscule, is used as the initial letter of a sentence and for proper nouns just as in English. At least that's what Wikipedia says. See: https://en.wikipedia.org/wiki/Cyrillic_alphabets https://en.wikipedia.org/wiki/Cyrillic_alphabets, https://en.wikipedia.org/wiki/Cyrillic_alphabets https://en.wikipedia.org/wiki/Cyrillic_alphabets, https://learnrussianstepbystep.com/en/capitalization-in-russian/ https://learnrussianstepbystep.com/en/capitalization-in-russ..., etc.