Answer:
府+冂+人 FU - storehouse, government office / The "Keigamae" radical - to enclose / JIN, NIN, hito - person
キ+口+木 Katakana "Ki" / KOU, kuchi - mouth / MOKU, BOKU, ki - tree
寸+ケ+土 SUN - unit of length / Katakana "Ke" / DO, tsuchi - earth, soil
木+口+夭 MOKU, BOKU, ki - tree / KOU, kuchi - mouth / YOU, waka(i) - young
火+夕+、+犬 KA, hi - fire / SEKI, yuu - evening / Comma / KEN, inu - dog
They all make another character if the same radical is used more than once.
腐 FU, kusa(ru), kusu(reru), kusa(rasu) - rotten, rot, go bad, spoil, corrode
操 SOU, ayatsu(ru), misao - manipulate, control, operate, chastity
等 TOU, hito(shii) - equal, grade
橋 KYOU, hashi - bridge
燃 NEN, mo(eru), mo(yasu) - burn