The kanji 滞 primarily conveys the idea of delay, stagnation, or being held up. It suggests a state of being impeded, held back, or not progressing smoothly. This can apply to various situations, such as the delay of a process, the stagnation of water, or the lingering of a feeling. The core meaning revolves around a disruption of the normal flow or progression.

・On-yomi (音読み): タイ (tai) ・Kun-yomi (訓読み): とどこお.る (todokoo.ru)

⚫︎ 滞在 (たいざい) Translation: Stay, sojourn, residence. ⚫︎ 渋滞 (じゅうたい) Translation: Traffic jam, congestion. ⚫︎ 遅滞 (ちたい) Translation: Delay, arrears.

The kanji 滞 is a phono-semantic compound (形声文字 - keisei moji). It combines two components: the semantic component 水 (氵), meaning "water," and the phonetic component 帯 (tai), which provides the sound and also suggests the meaning of "belt" or "zone." Together, they create the idea of something being held back or restricted, like water being contained or a flow being obstructed. The origin is associated with the obstruction of the flow of water, leading to stagnation. Over time, this meaning expanded to encompass other forms of delay and obstruction.