YOU SAID:
I liked the large cat whom jumped across the moon today
INTO JAPANESE
今日は月を飛び越えた大きな猫が好きでした
BACK INTO ENGLISH
I liked the big cat that jumped over the moon today
INTO JAPANESE
今日は月を飛び越えた大きな猫が好きでした
BACK INTO ENGLISH
I liked the big cat that jumped over the moon today
That didn't even make that much sense in English.