(fēng) point of a spear; edge of a tool; vanguard; forward (in sports team)
(fēnglì) sharp (e.g. knife blade); incisive; to the point
(fēngmáng) tip (of pencil, spear etc); sharp point; cutting edge; spearhead; vanguard
(fēngmángnèiliǎn) to be talented yet self-effacing (idiom)
(fēnggāng) high speed steel