"Dark Matter" Vocab Crossword Puzzle

A line​ that takes on the shape of a v
A large, imposing building
Following childbirth
To do with muscles
A slight trace of something
A double of someone
To make something untidy
Acting to relieve pain
Having many small plane surfaces
A principle that describes sub atomic matter
To move like a wave
To make a humming sound
To cut into short thin strips
To begin growing at a rapid rate
Impressiveness especially in style
The initial appearance of something
An open roofed entrance hall
To be beside something in correlation
A state of happiness
A low floor between two structures