The plural form of "femur" is "femora." This term is used in anatomy to refer to multiple femur bones, which are the long bones in the upper leg of vertebrates. In some contexts, "femurs" may also be used, but "femora" is the more technically correct plural form.
The femur is the thighbone, which is the thickest and longest bone in the body. The adjective form for femur is femoral.
The Sacrum and the femur articulates with the Pelvis
There is no plural form. Do and Do not are verbs
The plural form of him, her, or it is them. (objective pronouns)
Bridges is the plural form of bridge.
The plural form of "is" is "are."
The plural form of "was" is "were."
The plural form of "I" is "we."
"Groceries" is the plural form of "grocery."
"Beliefs" does not have a plural form, as it is already plural. Beliefs is the plural form of belief.
The plural form of mouth is mouths. The plural form of month is months. The Mounth is a range of hills in Scotland and does not have a plural form.
The plural form of the demonstrative pronoun 'that' is those.