Answer:
広 KOU, hiro(i), hiro(geru) - wide, widen
処 SHO - deal with, treat, condemn, act
少 SHOU, suku(nai), suko(shi) - little, few
白 HAKU, BYAKU, shiro(i), shira - white
昔 SEKI, SHAKU, mukashi - antiquity, long ago
Lend each a hand (⺘ / 手 SHU, te) to make a new character.
拡 KAKU - extend, expand
拠 KYO, KO - be due to, based on
抄 SHOU - summary, selection, excerpt
拍 HAKU, HYOU - beat, rhythm
措 SO - give up, discontinue, set aside