They should end up like this. 信+疑 苦+楽 降+登 滅+増 庸+優
信 SHIN - believe
疑 GI, utaga(u) - doubt, suspect, distrust
苦 KU, kuru(shimu), niga(i) - suffer, bitter
楽 RAKU, GAKU, tano(shii), tano(shimu) - music, fun, pleasure
降 KOU, o(riru), o(rosu), fu(ru) - go down, descend, get off
登 TOU,TO, nobo(ru) - climb, board
滅 METSU, horo(bosu), horo(biru) - fall to ruin, perish, die out, destroy
増 ZOU, ma(su), fu(eru), fu(yasu) - increase, rise, raise
庸 YOU - mediocre, ordinary
優 YUU, sugu(reru), yasa(shii) - excel, gentle, tender