adverb, adverb taking the 'to' particle
squeak squeak; squeaking
Onomatopoeic word for a repetitive squeaking sound, such as a rusty hinge, a tight joint, or a small animal. Often used with と.
古いドアがぎこぎこと音を立てた。
The old door made a squeaking sound.
ネズミがぎこぎこ鳴いている。
A mouse is squeaking.