age がてら書いておこうか。 get up も色んな意味を持ってるんで、
get のそもそもの意味は失われていて、up を動詞化するように機能してる。

v) get up （WordNet 3.6）
- get up and out of bed
"I get up at 7 A.M. every day." ←　朝鮮人はこれしか知らないだろう。


- cause to rise 　
"The sergeant got us up at 2 A.M."　「恥太る（他動詞）」

- put on special clothes to appear particularly appealing and attractive 　「パオーンする」
"She never dresses up, even when she goes to the opera."
"The young girls were all fancied up for the party"

- develop
"we worked up an as of an appetite"　「残念棒する」

- study intensively, as before an exam
"I had to bone up on my Latin verbs before the final exam"　「筋違い角する」

- arrange by systematic planning and united effort 　「ひとつ、ふたつ、いっぱいする」
"machinate a plot","organize a strike."
"devise a plan to take over the director's office"

- raise from a lower to a higher position 　「元素表する。」
"Raise your hands","Lift a load"

- rise to one's feet 　　
"The audience got up and applauded"　「黒木る」