IPA: /ˌɪntrəˈsaɪkɪk/
KK: /ɪntrəˈsaɪkɪk/
Relating to processes or events that happen inside a person's mind or psychological state.
The therapist focused on the intrapsychic factors that influenced her client's behavior.
Intrapsychic → It is formed from "intra-" (meaning within) and "psychic" (from Greek "psychikos", meaning of the mind or soul). The word "intrapsychic" refers to processes or phenomena that occur within the mind or psyche.
Think of 'intra-' meaning 'within' and 'psychic' relating to the mind — this helps you remember that 'intrapsychic' refers to something that happens within the mind.
No commonly confused words.