egotism
7.A form of threatened egotism seems to be a factor in many suicides.
8.Speech conflict is an inevitable social-cultural phenomenon at school and its nature is egotism.
9.Cunning egotism:if I cannot brag of knowing something,then I brag of not knowing it;at any rate,brag.
10.Some rare people are so filled with egotism that they imagine that they speak for all mankind.

