Vocabulary consisting only from characters you are able to read
争う
arasou
(1)to compete, to contest, to contend, (2)to quarrel, to argue, to dispute, to be at variance, to oppose, (3)(usu. in negative form) to deny (e.g. evidence) godan, jlpt3, verb, vintrans
疑問
gimon
question/problem/doubt/guess/(P)mix