IPA: /mɪˈtɒtɪkli/
KK: /mɪˈtɑtɪkli/
In a manner that relates to the process of mitosis, which is the division of a cell into two identical daughter cells.
The cells divide mitotically to ensure that each new cell has the same genetic material as the original cell.
Mitotically → It is formed from "mitosis" (from Greek "mitōsis", meaning a sending or a placing) and the suffix "-ally" (meaning in a manner relating to). The word "mitotically" refers to something that occurs in a manner relating to the process of mitosis, which is the division of a cell's nucleus.
Think of the process of 'sending' or 'placing' ('mitōsis') in a way that relates to cell division — that's what 'mitotically' means.