IPA: /ˌæntiˈsɛptɪkli/
KK: /æntiˈsɛptɪkli/
In a way that prevents infection or contamination by killing or inhibiting the growth of germs.
The nurse cleaned the wound antiseptically to avoid any infection.
Antiseptically → It is formed from "anti-" (meaning against) and "septikos" (from Greek, meaning putrid or rotten) combined with the suffix "-ally" (meaning in a manner). The word "antiseptically" refers to acting in a manner that prevents infection or decay, essentially working against putrefaction.
Think of 'against' ('anti-') something 'putrid' ('septikos') to remember that 'antiseptically' means acting in a way that prevents decay or infection.