4 Old HSK word(s): 
☊互相 ** A ☊相互 ** B ☊互助 ** C ☊互利 ** D
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
互 mutually, reciprocally
利 gains, advantage, profit, merit
Hsk Characters: 互 *
HSK -Characters and beyond:
| Gb | Big5 | Eng | Rad | Mega | Triple | Multilingual |
|---|
| 互 4E92 + | 互 + + | mutually, reciprocally | 二 | 互 | Two 互 (GEGENSEITIG) hu4 | + |
Korean:
2 NHSK word(s): 互相* 4 hu4 xiang1each other/ mutually/ mutual 互联网* 6 hu4 lian2 wang3the Internet
KOREAN6000 word(s):
KOREAN 2500 New HSK words):
KOREAN Sentence(s):
