拉丁系语言
2.Of or relating to the languages that developed from Latin, such as Italian, French, Spanish, and Portuguese, or to the peoples that speak them.
3.PIE, is the reconstructed ancestral language of all the Indo-European tongues which include Latin, Sanskrit, Hindi, English, German, Spanish etc.
6.Latin, the most important member of the Italic branch of Indo-European, is divided into several historical periods and social dialects and was the most important cultural language of western Europe until the end of the 17th century.

