To make a loud noise, like a big bell or a big drum.
Sowne can make people think of big things, like big parties or big celebrations.
Examples:
The big bell sownes all through the town.
The drum sownes very loud.
The sowne of the fireworks was very loud.
The cat sowned like a big lion!
The sowne of the thunder was so loud, it shook the ground.
The sowne of the big drum was so loud, I could feel it in my chest.