"Interaction" is a word in ENGLISH

interaction ENGLISH
Definition:

Intermediate action.

interaction ENGLISH
Definition:

Mutual or reciprocal action or influence; as, the
interaction of the heart and lungs on each other.

Few words of positivity

Also, though not over-elderly, he was not over-young.

Nikolai Gogol, Dead Souls

WORD SUGGESTIONS
Laugh your heart out.

Two men were out hunting when one of them saw a rabbit. "Quick," said the first, "shoot it." "I can't," said the second. "My gun isn't loaded." "Well," said the first," you know that, and I know that, but the rabbit doesn't."

catalysis ENGLISH

A process by which reaction occurs in the presence of certain agents which were formerly believed to exert an influence …

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interlocutory ENGLISH

Intermediate; not final or definitive; made or done during the progress of an action.

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jack ENGLISH

In the harpsichord, an intermediate piece communicating the action of the key to the quill; -- called also hopper.

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siphon ENGLISH

A device, consisting of a pipe or tube bent so as to form two branches or legs of unequal length, …

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water wheel ENGLISH

Any wheel for propelling machinery or for other purposes, that is made to rotate by the direct action of water; …

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