Protective
Part of speech: adjective
Definition: Serving, intended or wishing to protect.
Part of speech: noun
Definition: Something that protects. A condom.
Example sentence: I'm not a businessperson. I have no sense of money. My mom does everything for me. She makes all my decisions for me, and even buys my clothes. She's very protective.
Conserving
Part of speech: verb
Definition: To save for later use, sometimes by the use of a preservative.
Part of speech: adjective
Definition: Accompanied by conservation