General Proposal:
* Panukala: This is the most common and general term for a proposal.
* Suhestiyon: This translates to "suggestion" but can also be used for a proposal.
* Plano: This means "plan" and can be used when referring to a proposal for a plan or project.
Proposal for Marriage:
* Pamamanhikan: This specifically refers to a formal proposal for marriage.
* Pagtatapat: This means "confession" and is used when someone expresses their love and asks for the other person's hand in marriage.
Proposal for Business/Project:
* Proposal: This is a common word used in business contexts.
* Panukala sa negosyo: This means "business proposal".
* Plano ng proyekto: This means "project plan".
The best word to use will depend on the specific context of the proposal.