What is belong? How to use in English

The word "belong" has its roots in Old English and Old Norse. The Proto-Germanic word "*belgiz" is believed to have been derived from the Proto-Indo-European root "*leubh-", which meant "to love" or "to have affection for". In Old English, the word "belangan" meant "to love" or "to be dear", and was used in a variety of contexts, including family relationships and possessions. By the 14th century, the spelling had evolved to "belong", and the meaning expanded to include notions of identity, membership, and connection. In modern English, "belong" is often used to describe a sense of belonging to a group, community, or place, as well as a sense of identity and affiliation. Despite its evolution, the root sense of "belong" remains tied to ideas of love, affection, and connection.