hillock

n small hill; mound 小丘; 土墩.

highly, highly-academic, highly-paid, highly-strung, highness, highway, Highway Code, highwayman, hijack, hijacker, hijacking, hike, hiker, hiking, hilarious, hilariously, hilarity, hill, hill-billy, hilliness, hillside, hilltop, hilly, hilt, him, himself, hind, hinder, Hindi, hindmost, hindquarters, hindrance, hindsight, Hindu, Hinduism, hinge, hint, hinterland, hip, hip-bath,