耿 ⇒
耿耿于怀 gěnggěngyúhuái, [耿耿於懷], to take troubles to heart (idiom); brooding
忠心耿耿 zhōngxīngěnggěng, loyal and devoted (idiom); faithful and true
耿东 耿 Gěng/gěng, surname Geng, bright/honest/upright
耿直 gěngzhí, honest/frank/candid
耿耿 gěnggěng, bright/devoted/having sth on one's mind/troubled
美耿