original: the first use of the word was for the limbs of fish , but has been extended to include other animal limbs and man-made devices .
simplifications: the first use of the word was for the limbs of fish , but now includes other animal limbs and man-made devices . the word was first used for the limbs of fish , but can now be used for other animal limbs and man-made devices . the word originated to describe limbs of fish , but the definition now includes animal limbs and man-made devices . the first use of the word was for the limbs of fish , but has been increased to include other animal limbs and man-made devices . the first use of the word was for the limbs of fish , but has been expanded to include other animal limbs and man-made devices . the first use of the word was for the limbs of fish but has been extended to include other animal limbs and man-made devices . the first use of the word was for the limbs of fish , but has been extended to include other animal limbs and man-made devices . the first use of the word was for limbs of fish , but now includes other animal limbs and man-made devices .