General:
* Supply: A stock of something, especially food or equipment.
* Stock: A supply of something kept for future use.
* Inventory: A complete list of items in stock.
* Resources: Available supplies or assets.
* Ammunition: Supplies needed for warfare, especially bullets.
* Rations: A fixed allowance of food or other supplies, especially for soldiers or travelers.
* Subsistence: The means of supporting oneself, especially by providing food and shelter.
Food & Drink:
* Foodstuffs: Food in general.
* Provisions: Food, especially food for a journey.
* Perishable: Likely to spoil quickly.
* Non-perishable: Not likely to spoil quickly.
* Consumables: Items that are used up.
* Victuals: Food, especially simple or basic food.
* Groceries: Food and household supplies.
Other:
* Essentials: Things that are absolutely necessary.
* Necessities: Things that are needed for survival.
* Supplies: Items needed for a specific purpose.
* Equipment: Tools, machinery, and other items needed for a task.
* Gear: Equipment or clothing used for a specific activity.
* Materials: Substances used to make something.
* Components: Parts that make up a whole.
Phrases:
* Make provisions for: To prepare for a situation by providing what is needed.
* Provision of services: The act of providing services.
* In the event of: In case of something happening.
Examples of Usage:
* "They gathered their provisions for the long journey."
* "The company's inventory of supplies was dwindling."
* "The government provided rations to the refugees."
* "They made provisions for their family in case of an emergency."
The specific vocabulary words that are most important will depend on the context in which you are using the word "provisions."