From calci- + -genous. <span class="searchmatch">calcigenous</span> (not comparable) That forms a calx when oxidized....
calcifediol calcipotriol calcicole calcicolous calciferous calcifuge <span class="searchmatch">calcigenous</span> calcic calcimimetic calcipenia calciphile calciphilous calciphobe calciphobous...
Assyrogenous autogenous bacteriogenous biogenous blennogenous byssogenous <span class="searchmatch">calcigenous</span> caprigenous capsuligenous carbonigenous carcinogenous cataractogenous...