Here are some possible translations:
* Claiming: This is a general translation and can be used in many contexts.
* Possessive: This emphasizes the desire to control or own something.
* Asserting: This implies a forceful declaration of ownership or rights.
* Entitlement: This refers to a belief that one deserves something.
* Dominating: This suggests a desire to exert power and control over others.
Example:
Tagalog: "Mapagangkin siya sa kanyang mga laruan."
English: "She is possessive of her toys."
To provide a more accurate translation, please provide the sentence or context in which "mapagangkin" is used.