You might consider the Comparative Literature program at UMass Amherst. I have my M.F.A. from UMass, and took multiple grad seminars in comparative literature. UMass Complit has a terminal M.A., though I'm not sure the language requirements. In speaking with other grad students at the time, they didn't seem too brutal. I think you only needed one major language and a minor one. Plus, you have access to the 5-college system and can take courses from Amherst College, Smith, etc. From my experience, there is a real inter-disciplinary focus at UMass. I took several courses at Amherst College (including a seminar on Russian literature), and although they were upper-division undergraduate I requested permission from both the department and faculty member to enroll as an independent study, did a little extra reading/ writing, and received graduate credit. And, it gave me the opportunity to work closely with faculty members. When I was there, they were flexible and encouraged independent study. Maybe this works for you, maybe not.
UMass would fit your interests, too. Laszlo Dienes works in Russian literature, and James Young has a joint appointment in Complit/ English and teaches a variety of courses in Jewish literatures, especially memory/ trauma studies. These are just the faculty members I'm familiar with; if you do a little research you can probably find more.
One other thing I will add: even though I was in the M.F.A. program at the time, I received a lot of individual attention from the complit faculty. In fact, I would say the complit people were more interested in my professional development than the English folk (this isn't to bad-mouth the English faculty; they were wonderful as well). It was, however, difficult to get individual attention from the English department.
The only bad thing I have to say about UMass is the weather. The winters are brutal. Absolutely brutal.