Capital iotified closed little yus, an old Cyrillic nasal vowel letter with an added i-element, used in early Slavonic texts.
U+A65BCYRILLIC SMALL LETTER BLENDED YUSU+A65DCYRILLIC SMALL LETTER IOTIFIED CLOSED LITTLE YUSU+A65ACYRILLIC CAPITAL LETTER BLENDED YUSU+A65ECYRILLIC CAPITAL LETTER YNU+A659CYRILLIC SMALL LETTER CLOSED LITTLE YUSU+A65FCYRILLIC SMALL LETTER YNU+A658CYRILLIC CAPITAL LETTER CLOSED LITTLE YUSU+A660CYRILLIC CAPITAL LETTER REVERSED TSEU+A657CYRILLIC SMALL LETTER IOTIFIED AU+A661CYRILLIC SMALL LETTER REVERSED TSEU+A656CYRILLIC CAPITAL LETTER IOTIFIED AU+A662CYRILLIC CAPITAL LETTER SOFT DE96 characters in the Cyrillic Extended-B Unicode block.
U+A640CYRILLIC CAPITAL LETTER ZEMLYAU+A641CYRILLIC SMALL LETTER ZEMLYAU+A642CYRILLIC CAPITAL LETTER DZELOU+A643CYRILLIC SMALL LETTER DZELOU+A644CYRILLIC CAPITAL LETTER REVERSED DZEU+A645CYRILLIC SMALL LETTER REVERSED DZEU+A646CYRILLIC CAPITAL LETTER IOTAU+A647CYRILLIC SMALL LETTER IOTAU+A648CYRILLIC CAPITAL LETTER DJERVU+A649CYRILLIC SMALL LETTER DJERVU+A64ACYRILLIC CAPITAL LETTER MONOGRAPH UKU+A64BCYRILLIC SMALL LETTER MONOGRAPH UKU+A64CCYRILLIC CAPITAL LETTER BROAD OMEGAU+A64DCYRILLIC SMALL LETTER BROAD OMEGAU+A64ECYRILLIC CAPITAL LETTER NEUTRAL YERU+A64FCYRILLIC SMALL LETTER NEUTRAL YERU+A650CYRILLIC CAPITAL LETTER YERU WITH BACK YERU+A651CYRILLIC SMALL LETTER YERU WITH BACK YERU+A652CYRILLIC CAPITAL LETTER IOTIFIED YATU+A653CYRILLIC SMALL LETTER IOTIFIED YATU+A654CYRILLIC CAPITAL LETTER REVERSED YUU+A655CYRILLIC SMALL LETTER REVERSED YUU+A656CYRILLIC CAPITAL LETTER IOTIFIED AU+A657CYRILLIC SMALL LETTER IOTIFIED AU+A658CYRILLIC CAPITAL LETTER CLOSED LITTLE YUSU+A659CYRILLIC SMALL LETTER CLOSED LITTLE YUSU+A65ACYRILLIC CAPITAL LETTER BLENDED YUSU+A65BCYRILLIC SMALL LETTER BLENDED YUSU+A65CCYRILLIC CAPITAL LETTER IOTIFIED CLOSED LITTLE YUSU+A65DCYRILLIC SMALL LETTER IOTIFIED CLOSED LITTLE YUSU+A65ECYRILLIC CAPITAL LETTER YNU+A65FCYRILLIC SMALL LETTER YNU+A660CYRILLIC CAPITAL LETTER REVERSED TSEU+A661CYRILLIC SMALL LETTER REVERSED TSEU+A662CYRILLIC CAPITAL LETTER SOFT DEU+A663CYRILLIC SMALL LETTER SOFT DEU+A664CYRILLIC CAPITAL LETTER SOFT ELU+A665CYRILLIC SMALL LETTER SOFT ELU+A666CYRILLIC CAPITAL LETTER SOFT EMU+A667CYRILLIC SMALL LETTER SOFT EMU+A668CYRILLIC CAPITAL LETTER MONOCULAR OU+A669CYRILLIC SMALL LETTER MONOCULAR OU+A66ACYRILLIC CAPITAL LETTER BINOCULAR OU+A66BCYRILLIC SMALL LETTER BINOCULAR OU+A66CCYRILLIC CAPITAL LETTER DOUBLE MONOCULAR OU+A66DCYRILLIC SMALL LETTER DOUBLE MONOCULAR OU+A66ECYRILLIC LETTER MULTIOCULAR OU+A66FCOMBINING CYRILLIC VZMETU+A670COMBINING CYRILLIC TEN MILLIONS SIGNU+A671COMBINING CYRILLIC HUNDRED MILLIONS SIGNU+A672COMBINING CYRILLIC THOUSAND MILLIONS SIGNU+A673SLAVONIC ASTERISKU+A674COMBINING CYRILLIC LETTER UKRAINIAN IEU+A675COMBINING CYRILLIC LETTER IU+A676COMBINING CYRILLIC LETTER YIU+A677COMBINING CYRILLIC LETTER UU+A678COMBINING CYRILLIC LETTER HARD SIGNU+A679COMBINING CYRILLIC LETTER YERUU+A67ACOMBINING CYRILLIC LETTER SOFT SIGNU+A67BCOMBINING CYRILLIC LETTER OMEGAU+A67CCOMBINING CYRILLIC KAVYKAU+A67DCOMBINING CYRILLIC PAYEROKU+A67ECYRILLIC KAVYKAU+A67FCYRILLIC PAYEROKU+A680CYRILLIC CAPITAL LETTER DWEU+A681CYRILLIC SMALL LETTER DWEU+A682CYRILLIC CAPITAL LETTER DZWEU+A683CYRILLIC SMALL LETTER DZWEU+A684CYRILLIC CAPITAL LETTER ZHWEU+A685CYRILLIC SMALL LETTER ZHWEU+A686CYRILLIC CAPITAL LETTER CCHEU+A687CYRILLIC SMALL LETTER CCHEU+A688CYRILLIC CAPITAL LETTER DZZEU+A689CYRILLIC SMALL LETTER DZZEU+A68ACYRILLIC CAPITAL LETTER TE WITH MIDDLE HOOKU+A68BCYRILLIC SMALL LETTER TE WITH MIDDLE HOOKU+A68CCYRILLIC CAPITAL LETTER TWEU+A68DCYRILLIC SMALL LETTER TWEU+A68ECYRILLIC CAPITAL LETTER TSWEU+A68FCYRILLIC SMALL LETTER TSWEU+A690CYRILLIC CAPITAL LETTER TSSEU+A691CYRILLIC SMALL LETTER TSSEU+A692CYRILLIC CAPITAL LETTER TCHEU+A693CYRILLIC SMALL LETTER TCHEU+A694CYRILLIC CAPITAL LETTER HWEU+A695CYRILLIC SMALL LETTER HWEU+A696CYRILLIC CAPITAL LETTER SHWEU+A697CYRILLIC SMALL LETTER SHWEU+A698CYRILLIC CAPITAL LETTER DOUBLE OU+A699CYRILLIC SMALL LETTER DOUBLE OU+A69ACYRILLIC CAPITAL LETTER CROSSED OU+A69BCYRILLIC SMALL LETTER CROSSED OU+A69CMODIFIER LETTER CYRILLIC HARD SIGNU+A69DMODIFIER LETTER CYRILLIC SOFT SIGNU+A69ECOMBINING CYRILLIC LETTER EFU+A69FCOMBINING CYRILLIC LETTER IOTIFIED E