(n.) one of the parts of something
section
(v.) to put or bring two or more things together
join
(n.) a container that is used to give shape to something that is poured into it
mold
(v.) to keep something steady by keeping weight equal on all sides
balance
(n.) a hard, strong metal made mostly from iron
steel
(n.) a machine with a long arm that can move in different directions to lift and move heavy objects
crane
(n.) a structure that supports and forms the shape of something
frame
(n.) a hole in something that lets water, gas, etc., pass in or out
leak
(v.) to keep someone or something safe from harm or danger
protect
(v.) to change from a solid to a liquid
melt