virtue and compassion
Amida.
nirvana
The abstract noun for "selfish" is selfishness.
The corresponding noun to the adverb selfishly is selfishness.
SeparatedInNature
Fake relations are not long lasting. Fake relations are symbol of selfishness/deception.
persistent pain
The word "pain" has a long A sound.
The Greek word for pain is "πόνος" (ponos).
I believe Doleo would be the verb (doleo dolere), the word for pain ie a pain (noun) is dolor, doloris (masc)
The priest has asked me to atone for my sins. I have donated money to charity to atone for my previous selfishness.
persistent pain