小 xiǎo, small/tiny/few/young 步 Bù/bù, surname Bu, a step/a pace/walk/march/stages in a process/situation 止 zhǐ, to stop/to prohibit/until/only 涉 shè, to wade/to be involved/to concern/to experience/to enter (classical) 氵 shuǐ, "water" radical in Chinese characters (Kangxi radical 85), occurring in 没, 法, 流 ... ?