Complex sentence: Similar attempts to find a connection with the Algonkian languages has been partially useful, but not enough evidence for linguists to propose a hypothetical Macro-Algonkian/Iroquoian language family.
Split into simpler sentences: Similar attempts to find a connection with the Algonkian languages has been partially useful. There is insufficient evidence for linguists to propose a hypothetical Macro-Algonkian/Iroquoian language family.