Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
音波 onpa sound wavemix
温度 ondo temperaturejlpt3, tenki
挟む hasamu (1)to insert, (2)to interrupt, to slip in a word, (3)to harbor (e.g. doubts), to harbour, to entertain (e.g. a theory); to interpose, to hold between, to insert godan, verb, vtrans
途中 točuu on the wayjlpt4
寒い samui cold (e.g. weather)jlpt5, tenki