Identify the prefix in the word: "triangle".
The prefix is tri-.
What is the meaning of the prefix: "sub-"?
The prefix sub-, means under or below.
Add an affix to the word "phone" to change its meaning.
Add the prefix tele- to create the word telephone.
What is the meaning of the prefix: "micro-"?
The prefix micro- means small.
Add a prefix to the word "out" to change the meaning of the word.
The prefix with- will change the word to without.
Identify the prefix in the word: "compact".
The prefix is com-.
What is the meaning of the prefix "oct-"?
The prefix oct- means eight.
Add a prefix to the word "act" to change the meaning of the word.
Add the prefix inter- to create the word interact.
What is the meaning of the prefix: "poly-"?
The meaning of poly- means many.
Identify the prefix in the word: "semifinals".
The prefix is semi-.
What is the meaning of the prefix: "psych-"?
The meaning of psych- involves the mind and soul.
Add a prefix to the word "social" to change the meaning of the word.
Add the prefix anti- or un-.