Fill in the gaps and write the answer

1. Take the first letter in the word smartphone:
   [ ].
2. Take the third letter in the word headphones:
   [ ].
3. Take the fourth letter in the word phone:
   [ ].
4. Take the eighth letter in the word calculator:
   [ ].
5. Take the second letter in the word game:
   [ ].

Answer: the secret word is [ ].