IPA: /əˈfɛktɪŋli/
KK: /əˈfɛktɪŋli/
In a way that has an influence or impact on someone or something.
She spoke affectingly about her experiences during the war.
Affectingly → It is formed from "affect" (from Latin "afficere", meaning to influence or have an effect on) and "-ingly" (a suffix used to form adverbs indicating manner). The word "affectingly" means in a manner that influences emotions or feelings.
Think of how something that 'influences' ('afficere') can be done 'in a manner' ('-ingly') that touches your emotions.