勾当儿

勾當兒
gòudàngr
  1. (Mandarin) Erhua form of 勾當／勾当 (gòudàng).
  2. Erhua form of 勾當／勾当 (gòudàng).

Wiktionary

Entry Composition

=1 勾当 gòudàng shady business
=1 勾当 gòudāng
  1. (obsolete) to handle matters
  2. to handle matters
=2 儿 ér
  1. child
  2. son
=2 儿 r
  1. non-syllabic diminutive suffix
  2. retroflex final