egotism
Concise Oxford English Dictionary © 2008 Oxford University Press:
egotism /ˈɛgətɪz(ə)m, ˈiː-/
▶noun the quality of being excessively conceited or absorbed in oneself.
– derivatives
egotist noun,
egotistic adjective,
egotistical adjective,
egotistically adverb.
egotist noun,
egotistic adjective,
egotistical adjective,
egotistically adverb.
'egotism' also found in these Oxford entries:

