The phrase "hadst claim" refers to a situation where someone makes a demand or assertion of ownership or entitlement. There are several synonyms for this phrase, including "staked a claim," "asserted ownership," and "made a case for." These synonyms all convey a sense of taking a firm stance and arguing a position, whether it be for property, rights, or other resources. Other related terms include "placed a hold," "laid a claim," and "made a claim," all of which suggest a similar level of determination and conviction. The precise choice of synonym may depend on context or tone, but they all serve to convey the idea of someone making a strong statement and standing their ground.