エキ ヤク 
ま.す 
() benefit () profit
                
えき (n) (1) benefit, use, good, advantage, gain, (2) profit, gains
ますます (adv) (uk) increasingly, more and more, decreasingly, less and less

Links: KanjiDic: EDict : Wikimedia
Etymologies: 中文字譜 : 説文解字