Answer:
Just use them. They are all adjectives!
白 HAKU, BYAKU, shiro(i), shira - white
低 TEI, hiku(i), hiku(meru) - low, make lower
眠 MIN, nemu(ru), nemu(i) - sleep. sleepy, tired
幼 YOU, osana(i) - very young, infantile, childish
卑 HI, iya(shimeru), iya(shimu), iya(shii) - despise, humble, lowly. vulgar