off-topic, but it always amaze me how 'chappeau' finished with 2 'p', as did a lot of English words derived from middle/old french (single to double-n or double

off-topic, but it always amaze me how 'chappeau' finished with 2 'p', as did a lot of English words derived from middle/old french (single to double-n or double-p are common). Out of curiosity from a non-native speaker : does the double-p makes it more idiomatic for native English speakers ?