Irritate
Irate
Irrational
Irrigate
Irrevocable
Irretrievable
Irregular
Irresistible
The prefix "ir-" is found in irrelevant, irreverent, and irreparable.
Ir- can be a prefix for regular: irregular.
The root word is regular, with the prefix "ir-" added.
Prefix - ir Root - ration Suffix - al
The root word is regular, with the prefix "ir-" added.
Rational is the opposite of irrational. The ir- prefix is a variation of the in- prefix and means "not".
About.
Prefix=ir-
The prefix for irrational is "ir-" which means not or opposite of.
the prefix for irrigate is
Ir- is the most common prefix that is added on reversible. This makes the word irreversible.
ir