incoherence, incoherency, separability.
advection, affection, circumspection, collection, complexion, confection, connection, connexion, convection, correction, defection, deflection, detection, direction, disaffection, disinfection, dissection, ejection, election, erection.
Your query has returned 677 words, which include anagrams of disconnections as well as other shorter words that can be made using the letters included in disconnections.
The words in this list can be used in games such as Scrabble, Words with Friends, Wordscapes and other similar games.