maintenance
care
Yes it's one word - upkeep.
Free is the closest rhyme that's a perfect synonym. The closest words I can think of that are perfect rhymes are reap, keep, and upkeep.
A compound word for "keep" is "upkeep." Compound words are formed by combining two or more words to create a new word with a distinct meaning. In this case, "upkeep" refers to the maintenance or preservation of something, such as a building or property.
Siyana (صيانة) refers to maintenance or upkeep.
The word sustentation means maintenance in being or activity. Other words for sustentation are conservation, preserving, upkeep, maintenance, keep, and care.
Upkeep
mantainance and upkeep of qutub minar
mantainance and upkeep of qutub minar
Upkeep is the amount of money it takes to care for your items. For example, wigs have fifty dollars upkeep each. A Hybrid Prius has five dollars in upkeep. Every time you get a paycheck from a job, your total upkeep amount will be subtracted. You can keep track of your total amount of upkeep by going to the Jobs tab. To see the upkeep cost of individual items, go to the Glam tab and look at the individual items. If an item does have an upkeep cost, it is listed under the picture.
The word "maintenance" is commonly abbreviated as "maint." This abbreviation is often used in various contexts, such as in technical documents, schedules, or discussions related to upkeep and repairs.
Every week he gave his mother some money for the upkeep of the house.
upkeep is how much your weapons use eg a chain gun has an upkeep of 2,500 because you have to keep on buying the bullets, a car needs gas etc