直根

直根	zhí gēn	taproot (main root growing vertically down)
直	Zhí	surname Zhi / Zhi (c. 2000 BC), fifth of the legendary Flame Emperors 炎帝 descended from Shennong 神农 Farmer God
直	zhí	straight / to straighten / fair and reasonable / frank / straightforward / (indicates continuing motion or action) / vertical / vertical downward stroke in Chinese characters
根	gēn	root / basis / classifier for long slender objects, e.g. cigarettes, guitar strings / CL:条 / radical (chemistry)