Here are some examples of how it's used:
* "Sagala kuchh thik hai" - Everything is alright.
* "Sagala jahan" - The whole world.
* "Sagala prakar" - All kinds.
It can also be used as a prefix to other words, like "sagala-samay" (all the time).
It's important to note that the exact meaning of "sagala" can vary depending on the context.