Answer:
日+ノ+三 NICHI, JITSU, hi, ka - sun, day / Katakana "No" or The "No" radical - diagonal sweeping stroke / SAN, mi(tsu), mi(ttsu), mi - three
イ+ノ+ニ Katakana "I" or The "Ninben" radical - person / Katakana "No" or The "No" radical - diagonal sweeping stroke / Katakana "Ni" or NI, futa(tsu), futa - two
言+ノ+ニ GEN, GON, i(u), koto - say, speech / Katakana "No" or The "No" radical - diagonal sweeping stroke / Katakana "Ni" or NI, futa(tsu), futa - two
木+ノ+ニ+ハ MOKU, BOKU, ki - tree / Katakana "No" or The "No" radical - diagonal sweeping stroke / Katakana "Ni" or NI, futa(tsu), futa - two / Katakana "Ha" or HACHI, ya(ttsu), ya(tsu), ya, yo - eight
广+人+人+二 The "Madare" radical - slanting roof / JIN, NIN, hito - person / Katakana "Ni" or NI, futa(tsu), futa - two
Add | , a straight line, to make them something different!
星 SEI, SHOU, hoshi - star
件 KEN - matter, affair, case
許 KYO, yuru(su) - permit, allow
株 KABU - stock, share, stump
座 ZA, suwa(ru) - sit, seat, theater, constellation