The term 'subject to being wiped out' can be summarized by two crossword solutions: 'erasable' (8 letters) and 'eradicable' (10 letters). Erasable refers to something that can be removed or deleted, while eradicable means something that can be completely destroyed or eliminated. Both words imply a sense of destruction or removal, which is what the phrase 'subject to being wiped out' implies.