Two
It is most commonly two words.
coxal
The word you are looking for is pelvis.
Another name for the Hipbone is the Pelvis
The proper name for the hipbone is the coxal bone or os coxae.
Pelvis.
At the hip/pelvis
liver
no it is not an one word it is of two word
I think the word "ongoing" is only one word, but it has two syllables that are two separate words.
coxal bone (hipbone)
The word "hairbrush" is typically written as one word, not two.