Basic Words:
* I
* Eye
* High
* Time
* Five
* Line
* Bike
* Mine
* Fire
* Smile
More Complex Words:
* Alive
* Behind
* Define
* Engine
* Inside
* Island
* Knife
* Light
* Mighty
* Pilot
* Quiet
* Science
* Sky
* Smile
* Tribe
* Type
* While
* Wire
* Wise
* Write
Proper Nouns:
* Iris
* Mike
* Nigel
* Riley
* Tyler
Bonus:
* Pie (This one is tricky, as the "i" sound is actually a diphthong, but it's close enough!)
This list is just a starting point. There are many other words with long i vowel sounds! Try searching for more words using online dictionaries or resources.