28 Old HSK word(s): ☊可以 ** A ☊以后 ** A ☊以前 ** A ☊除了以外 ** A ☊以为 ** A ☊所以 ** A ☊加以 ** B ☊以 ** B ☊可以 ** B ☊以及 ** B ☊以来 ** B ☊以内 ** B ☊以上 ** B ☊以外 ** B ☊以下 ** B ☊难以 ** C ☊给以 ** C ☊以便 ** C ☊以至 ** C ☊以致 ** C ☊足以 ** D ☊得以 ** D ☊全力以赴 ** D ☊予以 ** D ☊以免 ** D ☊以身作则 ** D ☊以往 ** D ☊以至于 ** D


Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

以 by means of / thereby, therefore / consider as / in order to
至 reach, arrive / extremely, very
于 in, on, at / go to / surname

Hsk Characters: 以 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
以 4EE5 + 以 + + by means of / thereby, therefore / consider as / in order to 人 以 Man 以 (MITTELS) yi3 +

Korean:

I 이 + 二, 以, 伊, 佁, 你, 佴, 侇, 俐, 俚, 刕, 利, 刵, 剓, 剺, 劙, 勩, 匜, 厘, 台, 吏, 呢, 咡, 咦, 咿, 哩, 唎, 嗌, 坨, 夷, 姨, 嫠, 寅, 尓, 尔, 尼, 履, 已, 弍, 弛, 彛, 彝, 彞, 怡, 怩, 悧, 敡, 施, 易, 李, 柅, 栮, 梨, 泥, 洟, 浬, 涖, 漓, 爾, 犁, 狸, 珆, 珥, 理, 璃, 異, 痍, 痢, 祢, 禰, 离, 移, 籬, 罹, 羸, 而, 耳, 肄, 膩, 苡, 荑, 莅, 莉, 蒞, 蛇, 蜊, 螭, 裏, 裡, 訑, 詑, 詒, 貍, 貳, 貽, 迤, 迩, 邇, 邐, 里, 釐, 隶, 離, 頉, 頤, 飴, 餌, 骪, 骫, 魑, 鮞, 鮧, 鯉, 鱺, 麗, 黐, 黟, 黧
以 + 以 써 이(used to give a reason for something)
NHSK word(s):
KOREAN6000 word(s):
KOREAN 2500 New HSK words):
KOREAN Sentence(s):