The phrase "study at origin" can be interpreted in different ways depending on the context but possible synonyms include "researching the source," "exploring the beginning," "investigating the roots," "examining the origin," or "scrutinizing the foundation." Each of these phrases emphasizes the importance of understanding the starting point or the fundamental aspects of a subject matter. Whether it pertains to history, language, culture, or science, delving into the roots of a discipline can provide a deeper appreciation and comprehension of its current state. Moreover, studying at origin can reveal insights and perspectives that may have been overlooked or underappreciated, leading to novel discoveries and interpretations.