a very bad event that causes a lot of trouble and damage, often to people, buildings, or the environment
disaster
something suddenly breaking open or exploding
burst
not moving at all
motionless
being very wild and excited about something
mania
a straight line of things arranged side by side, like a line of people, chairs, or toys
row
what happens when something changes or responds to something else
reaction
to not understand something or someone correctly
misunderstand
without a limit
boundless
something that causes a little bit of trouble or makes things a little more difficult
inconvenient
something that goes straight up and down, like the numbers in a math problem or the sections on a page
column
the money you make after you pay for the supplies you needed
profit
to bend your knees and lower your body down, like you're getting ready to jump or hide
crouching
someone or something that is good, trustworthy, and worthy of respect
honorable
giant or huge
massive
a careful guess about something, often how much or how many of something there is
estimate
a group of people who make and enforce rules for a community or country, like a town or an entire nation
government
to work together
collaborate
being careful and aware of possible dangers or risks before doing something
cautious
something is very bad, unpleasant, or even scary
ghastly
a neat way of organizing dots into rows and columns
array
to show someone how to do something
demonstration
charming and delightful, like someone who is easy to like and makes others happy
winsome
doing things quickly and well, without wasting time or effort
efficient
a label that helps us count or measure things
unit