r - If placed at the beginning of a word or after 'n', 's' or 'l' it is pronounced as aakh .
rr as .
s- If placed at the beginning pronounced as English 's'.
- If placed between vowels, pronounced as English 'z' like casa.
- If placed at the end of a word it is pronounced as English 'sh' like casas.- When put before a hard consonant it is pronounced as English 'sh' escudo escadas
- When put before 'b', 'd' or 'g' it is pronounced as English 's' in pleasure
esboçar(to sketch) desde(since)
- ss roughly pronounced as 'ss' in English.