: Adds 11 new spells to the spellbook, often grouped under three main categories.

If you are not referring to the Sims 4 mod, this phrase appears in other gaming contexts:

The mod unlocks hidden spells that are normally exclusive to the NPC Sages in the game. These spells include:

: A set of "Secret Spells of the Temple of Courga" (e.g., LUK for luck, TAK for items).

The text you provided is a transliterated/encoded version of the Russian phrase: , which translates to "Secret Spells of the Sages" or "Secret Sage Spells" .

: Spells include mass area-of-effect (AoE) versions of standard spells that can affect multiple Sims or objects simultaneously. Other Possible References

This specific phrase is most commonly associated with a called "Secret Sage Spells" by the modder Zer0. Mod Content Overview