拠 - foothold, based on, follow

base (of operations); site; location; center; foothold; stronghold; (strategic) position

stronghold; inner citadel; base; headquarters

grounds of an argument

donation; contribution

evidence; proof

occupation; taking and maintaining exclusive control (of a location)

being based on; following (a rule, guidelines, etc.); conforming to (standards, regulations, etc.); complying with

basis; grounds; foundation; reason; authority

evidence; exhibit

documentary evidence; documentation

primary residence

(an) authority; (a) source; (written) reference