What does the word tendacy mean?

The word "tendacy" is not a real word in the English language. It's likely a misspelling of "tendency".

Tendency refers to:

* An inclination or predisposition to a particular behavior, attitude, or condition.

* A general direction in which something is developing or changing.

Examples:

* "He has a tendency to talk too much."

* "There is a tendency towards warmer weather in the spring."

Let me know if you have any other words you'd like to understand!