Vocabulary consisting only from characters you are able to read
大笑い
おおわらい
great laughter, burst of laughtermix
挙手
きょしゅ
raising (holding up) one's hand, salutesuru
重宝
ちょうほう
priceless treasure, convenience, usefulness; priceless treasure, convenience, usefulnesssuru
替わる
かわる
(1)to succeed, to relieve, to replace, (2)to take the place of, to substitute for, to take over for, to represent, (3)to be exchanged, to change (places with), to switch godan, jlpt3, verb, vintrans, vtrans