earthapple
noun
Plural: earthapples
Alternative: earth-apple / pl· earth-apples
Potato.
Examples:
Secrets of Mastery: ...(ii) pre-tasting each potato fresh before spending it in food-making (not to be feared or loathed; uncooked potatoes have a pleasant flavour, and repasts featuring intentionally hard-boiled, flash-singed, near-underdone, or plainly unprocessed juicy earthapples aren't a rarity);... (Source: J∙ Okram - Bartonian Potato Pancakes ● Cooking Recipe.)