The word "继续" is formed by combining the characters "继" and "续", each containing the silk radical (纟), which historically denotes threads or continuity. "继" incorporates a phonetic component from "斷" (simplified to "㡭") and signifies connecting or following, while "续" uses a phonetic component from "賣" (simplified to "卖") and signifies extending or lasting. Together, their shared radical and meanings reinforce the idea of continuing without interruption.