Answer:
巾 The "Haba" radical - cloth
丁 CHOU, TEI - counter, block
丁 CHOU, TEI - counter, block
丁 CHOU, TEI - counter, block
天 TEN, ame, ama - heaven
Add a single stroke to each of these to make another character.
市 SHI, ichi - city, market
干 KAN, hi(ru), ho(su) - get dry, dry, drink up
工 KOU, KU - artisan, skill, work
十 JUU, tou, to - ten
矢 SHI, ya - arrow