It has 2 p's because if it didn't, it would be pronounced like hoping. Adding the extra p is to show that it is pronounced differently to hoping.
It is part of how the English language is used.
"Island Hopping" .
"Midway" was strictly a naval battle. Iwo Jima was part of the "island hopping" campaign.
Japan
US Marines .
Island hopping.
Hopping
The Darling Downs hopping mouse is extinct. As a hopping mouse, its living relatives are the Northern hopping mouse, Mitchell's hopping mouse, Dusky hopping mouse, Fawn hopping mouse and Spinifex hopping mouse.
My friend was hopping in sport
The other coin is a 50
Two military strategies the Allies used in the Pacific were island-hopping and
Earle Hopping died in 1963.
Earle Hopping was born in 1882.
Hopping Mappy happened in 1986.
Hopping Mappy was created in 1986.
Bar Hopping was created in 2002.
there are 2 syllables in the wrod hopping
Iwo Jima and Okinawa.