Rough breathing combined with circumflex tilde, a polytonic Greek diacritic in standalone spacing form.
U+1FDEGREEK DASIA AND OXIAU+1FE0GREEK SMALL LETTER UPSILON WITH VRACHYU+1FDDGREEK DASIA AND VARIAU+1FE1GREEK SMALL LETTER UPSILON WITH MACRONU+1FE2GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND VARIAU+1FDBGREEK CAPITAL LETTER IOTA WITH OXIAU+1FE3GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND OXIAU+1FDAGREEK CAPITAL LETTER IOTA WITH VARIAU+1FE4GREEK SMALL LETTER RHO WITH PSILIU+1FD9GREEK CAPITAL LETTER IOTA WITH MACRONU+1FE5GREEK SMALL LETTER RHO WITH DASIAU+1FD8GREEK CAPITAL LETTER IOTA WITH VRACHY233 characters in the Greek Extended Unicode block, from number 205.
U+1FDFGREEK DASIA AND PERISPOMENIU+1FE0GREEK SMALL LETTER UPSILON WITH VRACHYU+1FE1GREEK SMALL LETTER UPSILON WITH MACRONU+1FE2GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND VARIAU+1FE3GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND OXIAU+1FE4GREEK SMALL LETTER RHO WITH PSILIU+1FE5GREEK SMALL LETTER RHO WITH DASIAU+1FE6GREEK SMALL LETTER UPSILON WITH PERISPOMENIU+1FE7GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND PERISPOMENIU+1FE8GREEK CAPITAL LETTER UPSILON WITH VRACHYU+1FE9GREEK CAPITAL LETTER UPSILON WITH MACRONU+1FEAGREEK CAPITAL LETTER UPSILON WITH VARIAU+1FEBGREEK CAPITAL LETTER UPSILON WITH OXIAU+1FECGREEK CAPITAL LETTER RHO WITH DASIAU+1FEDGREEK DIALYTIKA AND VARIAU+1FEEGREEK DIALYTIKA AND OXIAU+1FEFGREEK VARIAU+1FF2GREEK SMALL LETTER OMEGA WITH VARIA AND YPOGEGRAMMENIU+1FF3GREEK SMALL LETTER OMEGA WITH YPOGEGRAMMENIU+1FF4GREEK SMALL LETTER OMEGA WITH OXIA AND YPOGEGRAMMENIU+1FF6GREEK SMALL LETTER OMEGA WITH PERISPOMENIU+1FF7GREEK SMALL LETTER OMEGA WITH PERISPOMENI AND YPOGEGRAMMENIU+1FF8GREEK CAPITAL LETTER OMICRON WITH VARIAU+1FF9GREEK CAPITAL LETTER OMICRON WITH OXIAU+1FFAGREEK CAPITAL LETTER OMEGA WITH VARIAU+1FFBGREEK CAPITAL LETTER OMEGA WITH OXIAU+1FFCGREEK CAPITAL LETTER OMEGA WITH PROSGEGRAMMENIU+1FFDGREEK OXIAU+1FFEGREEK DASIA