From Japanese-German FreeDict Dictionary ver. 0.2.0:
拠り所 /(en)tʃˈaɪniːz(ja)lˈe̞tə ɽˈi (en)tʃˈaɪniːz(ja)lˈe̞tə/, 拠りどころ /ɽˌido̞kˈo̞ɽo̞/, より所 /jˈo̞ ɽˈi (en)tʃˈaɪniːz(ja)lˈe̞tə/, 拠 /(en)tʃˈaɪniːz(ja)lˈe̞tə/, (irregular okurigana usage) 拠所 /(en)tʃˈaɪniːz(ja)lˈe̞tə (en)tʃˈaɪniːz(ja)lˈe̞tə/, よりどころ /jˌo̞ɽido̞kˈo̞ɽo̞/
(noun (common) (futsuumeishi))
Note: word usually written using kana alone(1) (f) Grundlage, (f) Lebensgrundlage, (m) Halt, (m) Anhalt, (f) Stütze, (m) Grund, (2) (f) Autorität, (f) Basis