What is a derivatives for 7 in Latin English French and Spanish?

Here are the derivatives of "7" in Latin, English, French, and Spanish:

Latin:

* Septem: This is the Latin word for "seven." It is the root for many English words related to the number seven.

English:

* Seventh: An ordinal number indicating the position of something as being number seven in a sequence.

* Sevenfold: Meaning "seven times as much."

* Seventeen: The number "seven" plus "ten."

* Seventy: The number "seven" times "ten."

* Seventeenth: An ordinal number indicating the position of something as being number seventeen in a sequence.

* Septuagenarian: A person who is between 70 and 79 years old.

French:

* Septième: The French word for "seventh."

* Dix-sept: The French word for "seventeen."

* Soixante-dix: The French word for "seventy."

* Septuagénaire: The French word for "septuagenarian."

Spanish:

* Séptimo: The Spanish word for "seventh."

* Diecisiete: The Spanish word for "seventeen."

* Setenta: The Spanish word for "seventy."

* Setenta y siete: The Spanish word for "seventy-seven."

* Septuagenario: The Spanish word for "septuagenarian."

Please note that these are just a few examples, and there are many other derivatives of "7" in each language.