てきぱき
tekipaki

Suru Verb
To-Adverb

1. briskly; quickly; promptly

Onomatopoeia
彼女 かのじょ物事 ものごとをてきぱきできないのを おどろいた。
kanojoga monogotō tekipaki dekinai nō odoroita.
I was surprised at her inability to do things promptly.
Other forms: