The past tense of collide is collided.
The antonym of collide is "separate" or "avoid."
The two cars collided at the intersection, causing a loud crash.
When molecules collide and transfer energy, it is called a collision.
The two cars collided at the intersection.
The word collide is a verb; verbs don't have companion nouns.
a companion
The word commence is a verb; verbs don't have companion nouns. The noun form is commencement.
You haven't provided the phrase that contains the noun with the adjective designate. I can only give example companion nouns for designate:We have a designate venue for our fundraiser.The noun venue is the companion noun for designate.I was selected the designate chairman for the committee.The noun chairman is the companion noun for designate.If we have no volunteers for the job, we will assign a designate assistant.The noun assistant is the companion noun for designate.
The word for procure is a verb; verbs don't have companion nouns. References to a companion noun usually only make sense in context. It isn't a grammatical term that stands independent of its context. For example, a test may ask students to circle the adjective in each phrase (such as the old barn) and draw a line from it to its companion noun.
They collide.
companion
The missle is going to collide into the boat. The missles are to collide into the submerine.
Collide Sessions was created in 2019.
The past tense of collide is collided.
male companion = copain female companion = copine
a frined is an companion