The kanji 等等 fundamentally signifies "equal," "same," "etc.," "similar," or "comparable." It indicates a group or category of things that share a common characteristic or are of the same kind. It suggests a level of equivalence or similarity among the items being referred to.

・On-yomi (音読み): ⚫︎ トウ (tō) ・Kun-yomi (訓読み): ⚫︎ など (nado) - meaning "etc.," "and so on," "and the like." ⚫︎ 等しい (ひとしい) (hitoshii) - meaning "equal," "the same."

⚫︎ 学生等等 Translation: Students etc.; Students and so on. ⚫︎ 同等等 Translation: Equality; equivalence; same rank. ⚫︎ 平等等 Translation: Equality; impartiality; fairness.

The kanji 等等 is a phono-semantic compound (形声文字, keisei moji). The left side is a component representing a person (人, nin, hito). The right side is a phonetic component, whose original form was a pictogram depicting a mound of earth. Over time, the meaning of "equal" or "same" was associated with this character. The character's evolution involved simplifying the right-hand component, but the original phonetic relationship remained.