Answer:
良 RYOU, yo(i) - good
同 DOU, TOU, ona(ji) - same
ハロ katakana "ha" + katakana "ro"
失 SHITSU, ushina(u) - lose
十 JUU, tou, to - Ten
Give them a little money (金 KIN, kane) and they change completely!
銀 GIN - silver
銅 DOU - copper
鉛 EN, namari - lead
鉄 TETSU - iron
針 SHIN, hari - needle