YOU SAID:
hippos are hippie and catostrophic
INTO JAPANESE
カバはヒッピーで壊滅的だ
BACK INTO ENGLISH
hippos are hippie and devastating
INTO JAPANESE
カバはヒッピーで破壊的だ
BACK INTO ENGLISH
hippos are hippies and destructive
INTO JAPANESE
カバはヒッピーであり、破壊的です
BACK INTO ENGLISH
hippos are hippies and destructive
That didn't even make that much sense in English.