Answer:
欠 KETSU, ka(ku), ka(keru) - lack
者 SHA, mono - person
シ+厂+一+戈 Katakana "Shi" or The "Sanzui" radical - water / The "Gandare" radical - cliff / ICHI, ITSU, hito(tsu) - one / KA, hoko - spear
召 SHOU, me(su) - summon, wear, take
登 TOU,TO, nobo(ru) - climb, board
Add 火 (KA, hi - fire) or ⺣ (the Rekka radical) and set them alight!
炊 SUI, ta(ku) - burn, light a fire, boil, cook
煮 SHA, ni(ru), ni(eru) - boil, cook
滅 METSU, horo(bosu), horo(biru) - fall to ruin, perish, die out, destroy
炤 SHOU, SHAKU, teru - illuminate, reflect
燈 TOU, akari, tobo(shi) - light, lantern