  Language has been a dynamic system and word meanings always have been changed
over times. Every time a novel concept or sense is introduced, we need to
assign it a word to express it. Also, some changes have happened because the
result of a change can be more desirable for humans, or cognitively easier to
be used by humans. Finding the patterns of these changes is interesting and can
reveal some facts about human cognitive evolution. As we have enough resources
for studying this problem, it is a good idea to work on the problem through
computational modeling, and that can make the work easier and possible to be
studied on large scale. In this work, we want to study the nouns which have
been used as verbs after some years of their emergence as nouns and find some
commonalities among these nouns. In other words, we are interested in finding
what potential requirements are essential for this change.
