IPA: /ɪnˈtɪmɪdəˌtɔri/
KK: /ɪnˈtɪmɪdəˌtɔri/
Having the effect of making someone feel afraid or nervous.
The intimidatory tactics used by the bully made the other students feel unsafe.
Intimidatory is formed from "intimidare" (meaning to frighten) and the suffix "-ory" (meaning relating to or characterized by). The word describes something that is intended to frighten or make someone feel afraid.
Think of something that is 'frightening' ('intimidare') and 'relating to' ('-ory') fear — that's why 'intimidatory' means intended to frighten.