Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
周囲 šuui (1)surroundings, environs, (2)circumference mix
庭園 teien garden, parkmix
お湯 oju hot waterryouri
歯石 šiseki dental calculus (calcified deposits that accumulate on the teeth), tartar (of the teeth)mix
整列 seirecu standing in a row, forming a line, alignmentsuru
石油 sekiju petroleumkagaku
整える totonoeru (1)to put in order, to arrange, to adjust, (2)to get ready, to prepare, (3)to raise money ichidan, verb, vtrans
種馬 taneuma stalliondoubutsu
包む cucumu to wrap, to packgodan, jlpt3, jlpt4, verb, vtrans
変数 hensuu variable (e.g. math), parametermix