势力
shìlì · HSK 5
influence
💪 势 = power/momentum + 力 = force; together = influence
势 carries the sense of momentum or positional power (as in 形势 situation), and 力 is raw force or strength. Combined, 势力 names the kind of clout a faction or group wields — its sway, reach, and weight.
力 — pictograph of a plow or arm muscle
力 originated as a pictograph of an ancient plow, the main tool requiring physical exertion in early agriculture. Some scholars also see it as a flexed arm showing muscle. From this concrete image it broadened to mean 'strength, power, force, effort'.