Argentine-American mathematician Gregory.
The first hint to crack the puzzle «Argentine-American mathematician Gregory.» is:
It is a word which contains 7 letters
The second hint to crack the puzzle «Argentine-American mathematician Gregory.» is:
It starts with letter C
C
The third hint to crack the puzzle «Argentine-American mathematician Gregory.» is:
It ends with letter N
C
n
Looking for extra hints for the puzzle «Argentine-American mathematician Gregory.»:
Click on any empty tile to reveal a letter
C
n
The answer for the puzzle «Argentine-American mathematician Gregory.» is:
C
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a
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i
n