Answer:
八 HACHI, ya(ttsu), ya(tsu), ya, yo - eight
九 KYUU, KU, kokono(tsu) - nine
百 HYAKU - hundred
チ Katakana "Chi"
王 OU - king
There may of course be others, but these are what I found.
ヘ Katakana "He"
丸 GAN, maru(i), maru(meru) - round, make round, ball
首 SHU, kubi - neck, head
千 SEN, chi - thousand
主 SHU, nushi, omo - lord, main