Prefix: In-(Part 1)
Prefix: In-(Part 2)
Prefix: In-(Part 3)
Prefix: In-(Part 4)
Prefix: In-(Part 5)
100

One's female lover.

What is inamorata?

100

Describing harsh or unpleasant weather.

What is inclement?

100

Unable to be changed or reformed, as a person's behavior.

What is incorrigible?

100

Ready to treat someone very leniently.

What is indulgent?

100

Hostile.

What is inimical?

200

Not done intentionally.

What is inadvertent?

200

Just starting off, at the beginning stage.

What is incipient?

200

Out of place when describing the surroundings.

What is incongruous?

200

Impossible to describe or to put into words.

What is ineffable?

200

To imply something negative, usually in an indirect but nasty way.

What is insinuate?

300

To instill.

What is inculcate?

300

To imprison.

What is incarcerate?

300

Unable to be cheered up.

What is inconsolable?

300

To bury.

What is inter?

300

Unfair or immortal behavior.

What is iniquity?

400

Silly, stupid.

What is inane?

400

To lead to an action, often negative.

What is incite?

400

Without prior judgment.

What is indiscriminate?

400
The lack of equality.

What is inequity?

400

To take away the ability from.

What is incapacitate?

500

Not acceptable, as in a courtroom.

What is inadmissible?

500

Beginning. 

What is inception?

500

Not inclined to believing.

What is incredulous?

500

To fill someone with specific teachings.

What is indoctrinate?

500

Too many to be counted.

What is innumerable?