Introduction:
The invasions by the Arghuns and Langahs significantly changed the profile of tribes in Northern India. These invasions led to the displacement and migration of various tribes, causing a shift in the social and political landscape of the region. Let's explore the key changes brought about by these invasions.

Displacement and Migration:
1. The invasions by the Arghuns and Langahs resulted in the displacement of several tribes from their ancestral lands.
2. Many tribes were forced to migrate to different regions in order to escape the invasions and find safer territories.
3. This led to a significant reshuffling of tribal communities, as they settled in new areas and interacted with different cultures.

Integration and Assimilation:
1. The displaced tribes had to integrate and assimilate with the local communities in the regions where they migrated.
2. This process of integration often led to the adoption of new customs, traditions, and languages by the migrating tribes.
3. As a result, the cultural profile of both the migrating tribes and the local communities underwent changes, with the emergence of hybrid identities.

Changes in Social and Political Structure:
1. The invasions disrupted the existing social and political structure in Northern India.
2. The migrating tribes often had to form new alliances and forge political relationships with local rulers to secure their settlements.
3. This resulted in the formation of new tribal confederations and power dynamics in the region.
4. The invading rulers often used the displaced tribes as mercenaries or allies, further altering the social and political equations.

Economic Transformations:
1. The invasions led to economic transformations in the region as well.
2. The migrating tribes brought with them new agricultural practices, technologies, and trade networks, leading to the exchange of goods and ideas.
3. This resulted in the diversification of economic activities and the emergence of new economic centers in Northern India.

Conclusion:
The invasions by the Arghuns and Langahs had a profound impact on the tribes in Northern India. The displacement and migration of tribes, along with the integration and assimilation processes, brought about significant changes in the social, political, and economic profile of these tribes. The invasions led to the formation of new tribal confederations, alterations in power dynamics, and the emergence of hybrid identities. These events shaped the trajectory of Northern India's history and influenced the cultural diversity of the region.