Wordly Wise · Cheatsheet
Book 6 · Middle school
Chapter 9 · List 9 · Water resource
📋 Reference · always available
accumulate (v)
To pile up; to gather.
aggravate (v)
To make worse; to annoy.
conserve (v)
To use carefully so as to keep.
contaminate (v)
To make impure.
diminish (v)
To make smaller; to lessen.
drastic (adj)
Severe; extreme.
extravagant (adj)
Spending too freely; very showy.
frugal (adj)
Careful with money; thrifty.
impurity (n)
Something that makes a substance not pure.
imperil (v)
To put in danger.
perpetual (adj)
Lasting forever; constant.
reservoir (n)
A place where water is stored.
resource (n)
A useful supply; means of help.
supply (n / v)
An amount available; to provide.
vital (adj)
Necessary for life; very important.