セイ, サイ, そろ.う, ひと.しい, ひと.しく, あたる, はやい, ただ, なり, ひと, ひとし

adjusted, alike, equal, similar variety of

JLPT1 G7 S8 F1209

The relevant oracle bone form of 齊 shows three slender, diamond-shaped objects arranged/aligned neatly. A bronzeware inscription form adds # (align), while a seal inscription form transforms into a board (or a piece of cloth; in either case acting to represent things in general; compare in , and ) → *equality*; *arrange*; *neater*; *all together* (← match up/align).

[Full Kanji Etymology List]