About Tamil Language
According to Wikipedia.org, Tamil Language is spoken in India and is a part of the Dravidian language family. It is the official language of Tamil Nadu state, Srilanka, and even Singapore. There are a lot of speakers of Tamil in Malaysia, Mauritius, Fiji, and South Africa. It was in 2004 when Tamil was declared as the official language in India. This language has an independent and distinctive nature. It is strongly inspired by ancient literature. More than 66 million people speak Tamil. Just like many other Dravidian languages, Tamil features a series of consonants. There are a lot of Tamil dialects but they are very much different from one another. They all have gone through different phonological changes. Some dialects are more similar to the Old Tamil while others resemble the modern Tamil. Most of them don’t have any difference in vocabulary but there can be some exceptions at times.
About Portuguese Language
According to Wikipedia.org, Portuguese is originated from the Iberian Peninsula of Europe. It is the official language of Portugal, Angola, Mozambique, Guinea-Bissau, Cape Verde, São Tomé and Príncipe, and Brazil. Portuguese has co-official status in East Timor. Portuguese-speaking people are known as "Lusophone" (lusófono). You will notice the presence of Portuguese culture all across the globe. There are several dialects of Vulgar Latin used in Portuguese. Approximately 215 to 220 million native speakers speak this language. It also features Celtic phonology among speakers. This is also one of the sixth most spoken languages around the world. Portuguese has a lot of influence in South America and the Southern Hemisphere. Interestingly it is also among the top 10 languages in Africa. Due to its popularity, it is also the official language of many American states.