Bi-
Mono-
Tri-
Uni-
100
Biceps are two-headed muscles.
What is biceps
100
Something that runs on one track.
What is monorail?
100
Some activity that has tree parts.
What is triathlon?
100
Covering all or whole.
What is universal?
200
Glasses with two focal lengths.
What is bifocal?
200
One that is in control.
What is monopoly?
200
A union or a group of three.
What is triad?
200
To make into a group or a coherent whole.
What is unify?
300
Divide into two parts.
What is bisect.
300
A succession of syllables, and words.
What is monotone?
300
Works that are closely related.
What is trilogy?
300
A horse with one horn
What is unicorn?
400
Happening every two years.
What is biennial?
400
A long speech made and spoken by one actor or actress.
What is monologue?
500
Once every two months.
What is bimonthly?
500
A flat scenery.
What is monotonous?
500
A three legged stand.
What is tripod?
500
A eye brow that connects in the center.
What is unibrow?