You can check complete list of Font Awesome icons from https://fontawesome.com
500px
accessible-icon
accusoft
anchor
address-book
address-card
adjust
adn
angular
adversal
affiliatetheme
air-freshener
airbnb
algolia
alipay
allergies
amazon
amazon-pay
ambulance
american-sign-language-interpreting
android
angellist
angle-double-down