Words to Describe bipedalism

How bipedalism often is described ("________ bipedalism")

• modern
• upright
• partial
• primate
• experimental
• facultative
• terrestrial
• incipient
• full
• australopithecine
• hominid
• chimpanzee
• habitual
• handed
• true
• occasional
• effective
• complete
• cursorial
• efficient
• early
• human
• limited
• walking
• erect