Augmentable rhymes with:
lamentable, lamentable, presentable, preventable, rentable, accountable, countable, discountable, implantable, insurmountable, lamentable, patentable, presentable, preventable, printable, rentable, unaccountable, unprintable
lamentable, lamentable, presentable, preventable, rentable, accountable, countable, discountable, implantable, insurmountable, lamentable, patentable, presentable, preventable, printable, rentable, unaccountable, unprintable