Answer:
王+今 OU - king / KON, ima - now, this
十+工+ヒ+口 JUU, tou, to - ten / KOU, KU - artisan, skill, work / Katakana "Hi" / KOU, kuchi - mouth
卩+ケ+良 The "Fushizukuri" radical - stamp, seal / Katakana "Ke" / RYOU, yo(i) - good
ニ+口+刀 Katakana "Ni" or NI, futa(tsu), futa - two / KOU, kuchi - mouth / TOU, katana - sword
斤+貝 KIN - unit of weight, loaf / KAI - shellfish
They all make another character if the same radical is used more than once.
琴 KIN, koto - koto, Japanese zither
喪 SOU, mo - mourning
節 SETSU, SECHI, fushi - season, verse, joint, melody
詔 SHOU, mikotonori - imperial edict
質 SHITSU, SHICHI - quality, nature, hostage