咯吱

咯吱	gē zhī	(onom.) creak; groan
咯	gē	(phonetic)
咯	lo	(final particle similar to 了, indicating that sth is obvious)
咯	luò	to cough up / also pr. [ka3]
吱	zhī	(onom.) creaking or groaning
吱	zī	(onom.) chirp; squeak; creak