Answer:
氏 SHI, uji - Sir, Mr., surname, family, lineage
勺 SHAKU - unit of volume
売 BAI, u(ru) - sell
一 ICHI, ITSU, hito(tsu) - One
泉 SEN, izumi - spring, fountainhead, fountain
Add 糸 (SHI, ito - thread) to make different characters:
紙 SHI, kami - paper
約 YAKU - approximately, promise
続 ZOKU, tsuzu(ku) - continue
系 KEI - system, lineage, group
線 SEN - line