1485. One small addition to these characters would make them very different. How? |+、+| 一+呑+⼌+口 L+木+斤 上+ノ+七+田+、+U 木+立


Answer:

|+、+|  The "Tatebou" radical - vertical stroke / Comma

一+呑+⼌+口  ICHI, ITSU, hito(tsu) - one / DON, no(mu) - to drink / The "Keigamae" radical - to enclose / KOU, kuchi - mouth

L+木+斤  Alphabet "L" or 乚 IN, kaku(reru) - hide / MOKU, BOKU, ki - tree / KIN - unit of weight, loaf

上+ノ+七+田+、+U  JOU, a(geru), ue, a(garu), nobo(ru) - up, above, rise / Katakana "No" or The "No" radical - diagonal sweeping stroke / SHICHI, nana, nana(tsu) - seven / DEN, ta - paddy field / Comma / Alphabet "U"

木+立  MOKU, BOKU, ki - tree / RITSU, RYUU, ta(tsu), ta(teru) - stand

Add 小 (SHOU, chii(sai), ko - small) for a big change!

州  SHUU, su - state, sandbank

橋  KYOU, hashi - bridge

断  DAN, kotowa(ru), ta(tsu)  - decision, decline, refuse, cut off

慮  RYO  - thought, consideration

粒  RYUU, tsubu - a grain