bi-pedal
A biped has two legs used for walking, such as humans and birds.
The word "bipedal" means having two legs (feet).
Biped, or bi-pedal
bipedalism bipedalism
bipod biped (noun), or bipedal (adjective)
Human beings are described as bipedal, thus I believe the prefix is bi-.
Bilateral.
You could walk and run
Quadrupedal means having four feet.
No, the word 'compound' does not mean having only one part. In English literature the word compound means having at least two independent words.
The word that goes with having two feet is "bipedal." Bipedalism refers to the ability to walk on two legs, which is a characteristic of humans and some other animals. This term highlights the anatomical and evolutionary adaptations that enable this mode of locomotion.
Bipedalism is the ability to walk or move with two feet.