The phrase 'undermine with' is not a proper and usable phrase in written English.
You can replace it with 'undermine by'. For example: His negative comments undermined her confidence.
They use them to undermine, with ruthless precision, the interests of TV networks and mass-market advertisers.
Gov. Sarah Palin used a steady grin, folksy manner and carefully scripted talking points to punch politely and persist politically at the vice-presidential debate on Thursday night, turning in a performance that her rival, Senator Joseph R. Biden Jr., sought to undermine with cordially delivered but pointed criticism.
But historically the kind of momentum user aggregation play Google has leveraged seems hard to undermine with the kind of community attack that brought Hailstorm down.
Loyalist of Ali Abdullah Saleh, the former Yemeni strongman, have sought to undermine (with considerable success) the post-revolutionary regime of Abd-Rabbu Mansour Hadi, while many ordinary citizens in Egypt, fed up with deteriorating security and economic uncertainty, have nostalgically looked back to the days of relative stability under Hosni Mubarak.
And while Dabbs has been a writing partner of Stroup's since 2007, he also has collaborated with a number of other artists while pursuing a solo career and hearing his and Sugar songs on the hit ABC show Nashville or others he co-wrote ("Undermine" with Kacey Musgraves) for one of the various soundtracks.
His position is undermined with every passing hour.
In the main he undermines with a hint of surprise, a surge of protectiveness.
It is undermined with a short, unsatisfying epilogue whose shocking final moment isn't enough to justify its inclusion.
Bourgeois hypocrisy is exposed and undermined with the precise, step-by-step thoroughness of a conscientious, account-keeping clerk.
A European alliance, decades in the making, could be undermined with no obvious economic or political benefits in exchange.
Together they failed in the most terrible manner, undermining with their various self-interests the institution they all profess so loudly to cherish.
