No standalone use in modern Chinese; it survives only in the literary binome 缧绁 (imprisonment; fetters), made famous by the 论语. It is the silk radical 纟 plus phonetic 累.
register
Literary only; appears in classical texts and the fixed phrase 缧绁, never in speech.
Fills the right side and carries the sound, read léi. Its sense of winding and piling up also fits a coiled binding rope; the same element appears in 螺.
