adj.同源的，(词或语言)同族的，同语系的，相关的，类似的
n.同源词

Music and poetry are cognate arts, both involving the creative use of language and rhythm."
**中文释义**：音乐和诗歌是同源的艺术，两者都涉及到语言和韵律的创造性运用。
The English word 'happy' is cognate with the German word 'glücklich'."
**中文释义**：英语单词'happy'与德语单词'glücklich'是同源词。
The study of linguistics often reveals cognate words across different languages that share a common ancestor."
**中文释义**：语言学研究常揭示出不同语言中因拥有共同祖先而存在的同源词。
The Latin 'ped-' (meaning foot) is the cognate root for words like pedestrian, pedal, and biped."
**中文释义**：拉丁词根'ped-'（意为脚）是pedestrian（行人）、pedal（踏板）和biped（两足动物）等词的同源词根。
In linguistics, cognates can help trace the evolution and migration of languages over time."
**中文释义**：在语言学中，同源词有助于追溯语言随时间的演变和迁移过程。
The English word 'father' and the French word 'père' are cognates, showing their shared Indo-European origin."
**中文释义**：英语单词'father'和法语单词'père'是同源词，表明了它们共有的印欧语系起源。
Despite being separated by vast distances, many Native American languages have cognate vocabulary due to a shared linguistic history."
**中文释义**：尽管相隔甚远，许多美洲原住民语言由于共同的语言历史拥有同源词汇。
The discovery of cognates between Sanskrit and Latin was instrumental in the formulation of the Indo-European language family theory."
**中文释义**：梵语与拉丁语之间同源词的发现对于构建印欧语系家族理论起到了关键作用。
Words like 'night' in English and 'noche' in Spanish are cognates, reflecting their common Proto-Indo-European origin."
**中文释义**：英语中的'night'和西班牙语中的'noche'是同源词，反映了它们共同的原始印欧语起源。
Understanding cognates can greatly facilitate learning a new language, as they provide a bridge between known and unknown vocabulary."
**中文释义**：理解同源词可以极大地促进新语言的学习，因为它们在已知词汇和未知词汇之间架起了一座桥梁。