妻
サイ, つま, ずま, め
wife, spouse
JLPT3 G5 S8 F691
The relevant seal inscription form combines 又 hand/action indicator + a woman wearing a comblike hairpin with aligned teeth (compare 參) → woman performing housework (compare 婦) → *wife* (conceived of as a person figuratively aligned with her spouse; compare 妃).
[Full Kanji Etymology List]