This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

verb-intransitive. To exist together, at the same time, or in the same place.

verb-intransitive. To live in peace with another or others despite differences, especially as a matter of policy: "recognize and accept, as every President in the nuclear age has, that this means coexisting with the Soviet Union” ( McGeorge Bundy).

v. To exist contemporaneously or in the same area.

verb-intransitive. To exist at the same time; -- sometimes followed by with.

To exist at the same time with another, or with one another.

v. coexist peacefully, as of nations

v. exist together

"Maybe he was trying to find that "crepuscular" place where left and right brain coexist in a harmonious union."

coexisted    coexisting    coexists   

coexisted    coexisting   

Liszt    assist    cist    consist    cyst    delist    desist    dismissed    enlist    exist