Mono root words
Mono means one. These are vocabulary words from that root.
having one color; a painting, design, photo, or outfit that is only one color or shades of one color
An eyeglass for one eye
speaking or writing only one language
something made out of one single large block or piece of stone; one single stone monument
long speech by one person
an abnormal fear of being the only one there; fear of being alone
control of a product or service by one company
a track for subway or train cars that only has one rail
Having only one syllable.
a speech in which every word has one tone of voice