Nabokov book of 1957, 4 letters
Nabokov book set in upstate New York, 4 letters
Nabokov novel of 1957, 4 letters
Nabokov protagonist, 4 letters
Nabokov wrote it while teaching at Cornell, 4 letters
Nabokov's Professor Timofey ___, 4 letters
Nabokov's title professor, 4 letters
Title character in a Nabokov novel, 4 letters
Title professor in a 1957 novel, 4 letters
Title professor in a Nabokov novel, 4 letters