最高【さいこう】
best, supreme, wonderful, finest, highest, maximum, most, uppermost, supreme
高い【たかい】
high, tall, expensive, high-priced, high (level), above average (in degree, quality, etc.), loud, high-pitched, shrill
高校【こうこう】
senior high school, high school
高級【こうきゅう】
high-class, high-grade, high-quality, high-end, luxury, high-ranking, high-level, senior
高校生【こうこうせい】
senior high school student
高度【こうど】
altitude, height, elevation, high-degree, high-grade, advanced, sophisticated, strong
高まる【たかまる】
to rise, to swell, to be promoted
高める【たかめる】
to raise, to lift, to boost, to enhance
高速【こうそく】
high-speed, rapid, express, highway, freeway, expressway, motorway
高価【こうか】
highly priced, expensive, valuable, costly
高木【こうぼく】
tall tree
女子高生【じょしこうせい】
female high school student
高麗【こうらい】
Goryeo (dynasty of Korea; 918-1392 CE), Korea (esp. the Goguryeo kingdom or the Goryeo dynasty), (stone) guardian lion-dogs at Shinto shrine
円高【えんだか】
appreciation of the yen, strong yen
高齢【こうれい】
advanced age, old age
高さ【たかさ】
height, altitude, elevation, level, altitude, height
高層【こうそう】
high-rise (building), multistory, multistoried, tall, high (altitude), upper (atmosphere, air current, etc.)
高等【こうとう】
high class, high grade
高速道路【こうそくどうろ】
highway, freeway, expressway, motorway
残高【ざんだか】
(bank) balance, remainder