serene (a) (water) | tranquilo (a) (water) |
serene (a) (tranquil) | tranquilo (a) (tranquil) |
serene (a) (water) | sereno (a) (water) |
serene (a) (tranquil) | sereno (a) (tranquil) |
Her Serene Highness | Su Alteza Serenísima |
His Serene Highness | Su Alteza Serenísima |
Your Serene Highness | Su Alteza Serenísima |