How does ownership transfer when the underlying asset transfers via non-sale contracts?

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Every exchange contract that functions like a sale, such as *ṣadaq* (dower), *khal'* (redemption of dower), stipulation in lease contracts, or reconciliation contracts, follows the ruling that fertilized fruit belongs to the original owner of the asset, and unfertilized fruit belongs to the recipient. However, if the asset transfers without exchange, such as by gift (*hibah*), mortgage (*rahn*), rescission due to defect, bankruptcy of the buyer, a father revoking a gift to his son, mutual cancellation of the sale (*taqāyil*), or if the dower returns to the husband upon the wife's dissolution of marriage, the entire matter follows the original asset, whether fertilized or not, because it is considered directly connected growth (*namā' muttaṣil*), similar to clarified butter (*sumn*).