SELFISHLY
egotistically, selfishly
(adverb) in an egotistical manner; “he behaved egotistically”
Source: WordNet® 3.1
Etymology
Adverb
selfishly (comparative more selfishly, superlative most selfishly)
In a selfish manner; with regard to private interest only or chiefly.
Antonyms
• unselfishly
Source: Wiktionary
Self"ish*ly, adv.
Definition: In a selfish manner; with regard to private interest only or
chiefly.
SELFISH
Self"ish, a.
1. Caring supremely or unduly for one's self; regarding one's own
comfort, advantage, etc., in disregard, or at the expense, of those
of others.
They judge of things according to their own private appetites and
selfish passions. Cudworth.
In that throng of selfish hearts untrue. Keble.
2. (Ethics)
Definition: Believing or teaching that the chief motives of human action
are derived from love of self.
Hobbes and the selfish school of philosophers. Fleming.
Source: Webster’s Unabridged Dictionary 1913 Edition