Common words:
* desire
* fire
* hire
* mire
* quire (a set of 24 sheets of paper)
* sire (a father, especially of a king or queen)
* wire
Less common words:
* admire
* expire
* inspire
* perspire
* retire
* squire (a knight's attendant)
* tire (a rubber ring that fits around a wheel)
Words with a different meaning:
* adventire (an unusual and exciting experience)
* atire (clothing, especially when considered as being stylish)
* entire (whole; complete)
* empire (a group of countries ruled by a single person or government)
Let me know if you'd like more examples or want to explore words ending in "ire" with specific meanings!