For ten points, identify this holiday celebrated on Tishrei 1 and 2, the traditional Jewish New Year.
A traditional greeting said on this holiday is "L'shanah tovah tikatev v'taihatem." One of the festivities associated with this holiday consists of teruah and tekiah and is not observed if it falls on Shabbat, and tashlikh may also be observed by crossing a river or other flowing water. One ritual associated with this observance is described in Numbers 29:1, and involves blowing a shofar, or ram's horn. Another ritual involved in this holiday is marked with 10 days of introspection, which may have led to this holiday's nickname "Day of Judgement". For ten points, identify this holiday celebrated on Tishrei 1 and 2, the traditional Jewish New Year.
A traditional greeting said on this holiday is "L'shanah tovah tikatev v'taihatem.
{Rosh Hashanah }(prompt on “Day of Judgement” on early buzz)