What's the difference between mammon and mammonish?

Mammon

Definition:

(n.) Riches; wealth; the god of riches; riches, personified.

Example Sentences:

(1) Because of course nothing is more destructive of the sanctity of his own vocation than the suggestion that we simply don't need this kind of conservation – if that's what it really is – at all; that on the contrary, the entire "relaunch" is simply the bastard offspring of an orgiastic union between Mammon and science, consummated on the Stonehenge altar stone and observed by the fee-paying public.
(2) On the steps of St Paul's, Boris commanded the Occupy movement: "In the name of God and Mammon, go!"
(3) Serving both God and mammon, he promoted 16 new casinos.
(4) This means the new landscape of Stonehenge embodies modern Mammon's triumvirate of commoditisation, gambling and charity, just as it once did Trinitarian ideas of transcendence and immanence.
(5) In the City, God and mammon are intimately connected.
(6) For example, “Do not store up for yourselves treasures on Earth” , “You cannot serve God and mammon” , “woe to you who are rich” .
(7) At times it appears as the anonymous influence of mammon: corporations, loan agencies, certain ‘free trade’ treaties, and the imposition of measures of ‘austerity’ which always tighten the belt of workers and the poor,” he said.
(8) Trump was a thrice-married New Yorker more familiar with mammon than with God.
(9) Note that eye, ‘tis rheum o’erflows; Pity’s flood there never rose, See those hands, ne’er stretched to save, Hands that took, but never gave: Keeper of Mammon’s iron chest, Lo, there she goes, unpitied and unblest, She goes, but not to realms of everlasting rest!
(10) Inspired by Zug's history as a centre for metalworking, Metallica is very much a creation of late 20th-century capitalism, the point where Swiss medieval meets Mammon.
(11) A new book, Mammon’s Kingdom , by the elder statesman of the left, David Marquand, serves as a manifesto for Real Labour.
(12) All this packed into the legendary Square Mile, between monuments to Mammon as traditional as the Bank of England and as a radical as the Gherkin , the up-and-coming Cheesegrater and all the other new towers with equally potty nicknames.
(13) In their stand against mammon, protesters occupying St Paul's churchyard to vent anger at reckless bankers found heartwarming support emanating from the house of God.
(14) There is, however, one church in London that attempts to reconcile God and mammon.
(15) But he was back on stage last year, first as a misogynist millionaire in Pauline Macaulay's The Creeper and then, more happily, as Sir Epicure Mammon in The Alchemist at the National.
(16) Suddenly they were prepared to embrace a thrice-married worshipper of mammon who brags about sexually assaulting women and was happy to assess his own daughter as “a piece of ass”.
(17) David gave a grand dinner for Thomson at the Savoy to meet some of his journalists: he helped to persuade him about the need for 'salaried eccentrics', as Thomson called his cultural columnists, and Thomson picked up some ideas from us: he was particularly interested, he explained, in the Mammon business column.