Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
忍び しのび (1)stealth, (2)(abbr) travelling incognito (traveling), (3)(abbr) ninjutsu, (4)(abbr) ninja, (5)sneak theft, sneak thief, (6)tolerance mix
しろ whiteiro, jlpt5
白バイ しろバイ police motorcycleryokou
もの someone of that nature/someone doing that work; person (rarely used w.o. a qualifier)/(P); person (rarely used w.o. a qualifier)leda1
忍者 にんじゃ ninja (persons in feudal Japan who used ninjutsu for the purposes of espionage, assassination, sabotage, etc.)sensou, shigoto