內應

内应
nèiyìng
  1. inside man; inside assistant
  2. to act as an inside man; to provide assistance from the inside

Wiktionary

Entry Composition

=1 內 nèi
  1. inside
  2. inner
  3. internal
  4. within
  5. interior
=1 內 nà
  1. (obsolete on its own in Standard Chinese) Original form of 納／纳 (nà, “to pay”).
  2. (obsolete on its own in Standard Chinese) to enter
  3. Original form of 納／纳 (nà, “to pay”).
  4. to enter
=2 應 Yīng
  1. surname Ying
  2. Taiwan pr. Yìng
=2 應 yīng
  1. to agree (to do sth)
  2. should
  3. ought to
  4. must
  5. (legal) shall
=2 應 yìng
  1. to answer
  2. to respond
  3. to comply with
  4. to deal or cope with