ear-splitting 
adjective
Extremely loud: an ear-splitting crack of thunder...
- The other boys piled in and they drove off, playing their loud, ear-splitting music and leaving trails of smoke behind.
- Suddenly, a loud, ear-splitting song came on causing the two friends to groan.
- Coran walked into the gym and immediately heard the ear-splitting volume of the loud, fast music.
- swipe card
- swiper
- swipe right (or left)
- swipple
- swirl
- swirly
- swish
- swishy
- Swiss
- Swiss army knife
- Swiss army penknife
- Swiss bank account
- Swiss chard
- Swiss cheese
- Swiss cheese plant
- Swiss Confederation
- Swiss darning
- Swiss guard
- Swiss roll
- Swiss shower
- switch
- switchable
- switchback
- switchblade
- switchboard