728. These characters know it takes two to tango. . . | 甲+⺣ ⼧+小 ⼫+|+|+|+ノ+ヒ |+ル


Answer:

|  The "Tatebou" radical - vertical stroke

甲+⺣  KOU, KAN - first in a series, high voice / The "Rekka" radical - fire

⼧+小  The "Ukanmuri" radical - roof, house / SHOU, chii(sai), ko - small

⼫+|+|+|+ノ+ヒ  The "Shikabane" radical - corpse, awning / The "Tatebou" radical - vertical stroke / Katakana "No" or The "No" radical - diagonal sweeping stroke / Katakana "Hi" or The "Saji" radical - spoon

|+ル  The "Tatebou" radical - vertical stroke / Katakana "Ru" or The "Hitoashi" radical - human legs

Add 二 (NI, futa(tsu), futa - two), to give different characters.

上  JOU, a(geru), ue, a(garu), nobo(ru) - up, above, rise

黒  KOKU, kuro(i) - black

宗  SHUU, SOU - religion, sect

展  TEN - expand

匹  HITSU, hiki - compare, alone, counter for animals