If something is in_______, it happens every so often.
If someone wants li____, they want freedom.
If something is pe______, it never stops or changes.
Ph________ is the giving of money to people who need it, without wanting anything in return.
If there is o___ in a situation, we often think that it is the correct way.
Some people might find ch____ unsettling because it is unpredictable and confusing.