Answer:
ユ Katakana "Yu"
立+⼐+土 RITSU, RYUU, ta(tsu), ta(teru) - stand / The "Kannyou" radical - container, open box / DO, tsuchi - earth, soil
人+八+一+充 JIN, NIN, hito - person / HACHI, ya(ttsu), ya(tsu), ya, yo - eight / ICHI, ITSU, hito(tsu) - one / JUU, a(teru) - fill, allot, apply to
十+八+毛 JUU, tou, to - ten / HACHI, ya(ttsu), ya(tsu), ya, yo - eight / MOU, ke - hair, fur
シ+ヨ+ヨ+イ+ナ+一 Katakana "Shi" / Katakana "Yo" / Katakana "I" / Katakana "Na" / ICHI, ITSU, hito(tsu) - one
Add 干 (KAN, hi(ru), ho(su) - get dry, dry, drink up) and watch them dry out.
五 GO, itsu(tsu), itsu - five
童 DOU, warabe - child
銃 JUU - gun
耗 KOU - wear down, wear off
濯 DAKU, susu(gu) - rinse