Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
石油 sekiju petroleumkagaku
~歩 ho numerativ pro krokycounter, leda1
正数 seisuu positive numbermath
ノーベル賞 no-berušou Nobel prizemix
様式 joušiki style, form, patternmix
数理 suuri mathematicsmath
正式 seišiki due form, official, formalitymix
湯のみ junomi teacupjlpt3, ryouri
信号機 šingouki traffic signaldenki
内側 učigawa inside/interior/inner part/(P)adj, leda1
送信 soušin transmission, sendingsuru
ニュース番組 nju-subangumi news programme, news programmix
kumi (1)set (of items)/ (2)group (of people)/class (of students)/company (esp. construction)/family (i.e. mafia)/team/ (3)typesetting/composition/(P) leda1
šima islandjlpt4, leda1, shizen
ほうれん草 hourensou spinach ryouri