IPA: /ˌpærɪˈsaɪdəl/
KK: /pærɪˈsaɪdəl/
Relating to or involving the act of killing one's own parent.
The story explored the parricidal tendencies of the character, revealing deep psychological issues.
Parricidal → It is formed from "parricida" (from Latin, meaning one who kills a parent) and the suffix "-al" (meaning relating to). The word "parricidal" refers to something relating to the act of killing one's parent.
Think of someone who is a 'killer of a parent' ('parricida') — the '-al' just means relating to. This helps you remember that 'parricidal' refers to actions related to killing a parent.