Integrated in the Latin nominal flexion in different periods, especially in
Late Latin, a large number of greek feminine loanwords which belonged the
second declension, underwent a change in its original grammatical gender
and became masculine. This paper shows how this fact constitutes another
convincing evidence which demonstrates that Latin speakers regarded the
o-stem or 2nd declension as the masculine, as opposed to the a-sthem or first
declension, which was considered to be the feminine flexion.