IPA: //səbˈsɛkwəntli//
KK: /sʌbˈsɛkwəntli/
This word is used to indicate that something happens after a particular event or time, often as a result of it.
She finished her homework and subsequently went out to play with her friends.
Subsequently → It is formed from "sub-" (meaning under or after) and "sequi" (meaning to follow). The word "subsequently" means that something occurs after another event or action.
Think of something happening 'after' ('sub-') another event that 'follows' ('sequi') — that's why subsequently means after something else.