1. Pro (with the accusative case): This is the most common way to express "for" in the sense of "on behalf of" or "in the interest of." For example:
* Pro patria mori (to die for one's country)
* Pro bono publico (for the public good)
2. Ad (with the accusative case): This preposition can also mean "for," often in the sense of "toward" or "in order to." For example:
* Ad victoriam (toward victory)
* Ad pacem (for peace)
3. In (with the accusative case): This preposition can also mean "for" in the sense of "in exchange for" or "in return for." For example:
* In pecuniam (for money)
* In amicitiam (for friendship)
4. Causa (with the genitive case): This noun can mean "cause" or "reason," and it can be used to express "for the sake of" or "on account of." For example:
* Causa libertatis (for the sake of freedom)
* Causa amicorum (on account of my friends)
5. Gratia (with the genitive case): This noun can mean "favor" or "thanks," and it can be used to express "for the sake of" or "in honor of." For example:
* Gratia Dei (by the grace of God)
* Gratia amicorum (in honor of my friends)
These are just a few of the ways to express "for" in Latin. The appropriate choice will depend on the specific context and the grammatical case required.