源 - source, origin

source (of a spring, etc.)

source (of a river); fountainhead

development of electrical power resources

power cable; power lead

source (e.g. of a river); headwaters

root; source; origin; cause

resources

origin; beginning; source

hypocentre (of an earthquake); hypocenter; focus

origin of a word; derivation of a word; etymology

source of river; fountainhead

source of funds; resources; finances