widow, minority, few
寡 centers on being alone or in a small number: a widow is a woman left alone, and minority or fewness is the state of being outnumbered or scarce.
寡 combines 宀 (roof) with a lower component that historically represented a person alone under the roof, conveying the idea of solitude or fewness. The exact development of the lower part is uncertain, but the character has long been associated with widowhood and scarcity.
Under a roof 宀, a lone figure sits in an empty house. The sparse, solitary scene captures the idea of a widow or a small, isolated minority.
For カ, imagine a lone widow driving a car to a quiet, empty house: car -> カ, and she is the only one there, emphasizing fewness.
—
untalkative; quiet; taciturn; reticent; uncommunicative
oligopoly; control of a market
degree (of something); greatness or smallness (of something); quantity; number; amount; size
widow; divorced woman not remarried; unmarried woman
small number of people
minority; small numbers
I; me
unprolific (writer, artist, etc.)
small army force
small military force; numerically inferior force
oligopoly price; oligopolistic price
widower
exceedingly little; exceedingly few; scanty; paltry; puny
widowhood
unselfishness; wanting little
low fecundity
widower
having little knowledge (of); being ill-informed
reticence; taciturnity
oligarchy