Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
関数 kansuu functionmath
象虫 zoumuši weevildoubutsu
冷ます samasu to cool (e.g. from a high temperature to room temperature), to dampen, to let cool, to throw a damper on, to spoilgodan, jlpt3, verb, vtrans
インド象 indozou indian elephantdoubutsu
苦戦 kusen hard fight, close gamesuru
係る kakawaru (1)to be the work of, to be the result of, to be done by, (2)to concern, to affect, to involve, to relate to; (3)to be affected, to be influenced, (4)to be concerned with, to have to do with, (5) godan, verb, vintrans
然る šikaru a particulargodan, jlpt4, verb
兵器 heiki arms, weapons, ordnancesensou
育てる sodateru to bring upichidan, jlpt3, jlpt4, verb, vtrans
汽笛 kiteki steam whistlemix