"Acquired", "obtained", and "procured" are a few synonyms for the phrase "came into possession". These words describe the act of gaining ownership or control over something. "Acquired" implies a deliberate or intentional effort to gain possession, while "obtained" suggests a more casual or incidental manner of acquiring. "Procured", on the other hand, implies effort or exertion in obtaining something. Other synonyms for "came into possession" include "gained", "secured", and "attained". Regardless of the word used, the overall meaning remains the same - the act of obtaining or taking possession of something.