| Cut at an angle to create shapes the length of the first joint of your index finger. |
| I lost my fingerprint on my left index finger before due to a bad case of eczema. |
| Brian rubbed his thumb back and forth over my index finger knuckle, tickling me a little bit. |
| The captain nodded, rubbing the knuckle of his index finger over his lower lip in a thoughtful manner. |
| The others looked at him, and he raised one hand to wag an index finger under Kaeritha's nose. |
| I twirled it between my index finger and thumb, watching the jewel give off bright rays when it passed a specific angle. |
