The phrase "conciliatory with" is correct and usable in written English
You can use it to describe someone who is trying to build relationships and promote peace. For example, "The ambassador was conciliatory with the opposing leaders in order to bring about a peaceful resolution to their conflict."
In Rome he was conciliatory with the nobility and granted concessions to the restive citizens.
"He was someone who tried to be conciliatory with the Shiite Islamists at a time when others did not do so," Mr. Visser said.
Corbyn has few supporters in the parliamentary Labour party, so he will have to be conciliatory with his appointments and involve MPs more in policymaking.
Others are more conciliatory, with former vice president Al Gore proffering an olive branch along with an enormous dollop of optimism.
In the conference hall, the mood was upbeat but conciliatory, with the SNP's Westminster leader Angus Robertson telling delegates: "We will play a constructive role in Westminster and bring our ideas forward in a positive spirit.
Ecuador and Venezuela were less conciliatory, with Chávez accusing Uribe of "war crimes" and Correa continuing a diplomatic road-show aimed at drumming up moral outrage among Colombia's other neighbours.
Kennedy's letter presaged his further public disparagement of the war and the future of democracy — comments that, along with his efforts to arrange a conciliatory meeting with Hitler, forced him to resign as ambassador in 1940.
Independence Party leaders, who did not communicate directly with Mr. Golisano during his campaign, sounded conciliatory today, with Frank MacKay, the chairman, praising Mr. Golisano's campaign in an interview.
Depending on the ownership and executive staff at the time of these incidents, the company's responses to these challenges have ranged from a conciliatory dialog with its critics and litigants, to a more aggressive opposition with questionable tactics and negative consequences.
His policy included alliance with England, compromise with the Scottish Presbyterians, and an endeavour to keep James on conciliatory terms with both.
Many credit her conciliatory policies with helping to maintain the fragile peace that had been negotiated.
