しくしく
shikushiku

To-Adverb

1. weeping; sobbing; softly (crying)

Onomatopoeia
Related to しくしく泣く
Suru Verb
To-Adverb

2. with a prolonged dull pain; having a griping pain

Onomatopoeia
ここがしくしく いたみます。
kokoga shikushiku itamimasu.
I have a gripping pain here.