I felt obliged to speak up when I saw the safety hazard.

He obliged his colleague by covering her shift when she fell ill.

The committee debated the obligativeness of the new policy before issuing its recommendation.

The obligators failed to meet the deadline, causing the entire project to be delayed.

The obligator signed the contract without fully explaining the scope of the duties imposed on the other party.

The obligant agreed to assume responsibility for the loan, promising to pay if the borrower defaulted.

Because the bacterium is obligately intracellular, it cannot be grown outside living host cells.

Despite the personal cost, his strong obligement to the community drove him to volunteer every weekend.

The committee reviewed the obligational clauses in the contract before giving approval.

As an obligable member of the committee, she immediately fulfilled her reporting duties.