3 Old HSK word(s): ☊插 ** B ☊插秧 ** C ☊插嘴 ** D
安插* * 穿插* *

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

穿 penetrate, pierce, drill / wear
插 insert, stick into / plant

Hsk Characters: 插 *
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
插 63D2 + 插 + + insert, stick into / plant 手, 扌 臿 Hand1 臿 (ENTHÜLSEN) cha1 +

Korean:

揷 + 插 꽂을삽 (꽂다: to stab, fix, insert sth into)
1 NHSK word(s): 插* 5 cha1to insert/ stick in/ pierce/ to take part in/ to interfere/ to interpose
KOREAN6000 word(s):
1 KOREAN 2500 New HSK words):
插 + chā 끼우다. 꽂다. 삽입하다. kkiuda. kkojda. sab-ibhada.
0 KOREAN Sentence(s):