How to sign: lock up or confine, in or as in a jail
"The suspects were imprisoned without trial"; "the murderer was incarcerated for the rest of his life";
Similiar / Same: imprison, incarcerate, immure, put behind bars, jail, jug, gaol, remand, put away
Categories: confine, detain
How to sign: hang (back) or fall (behind) in movement, progress, development, etc.
Similiar / Same: fall back, fall behind, dawdle
Within this category: drag