Following are all the discussional like words, in the list below.
DISQUISITIONAL
100% like discussional
DISQUISITIONARY
100% like discussional
DISCOURSAL
100% like discussional
DISCOURSIVE
100% like discussional
METADISCURSIVE
100% like discussional
DISQUISITORY
100% like discussional
DIALOGAL
100% like discussional
METADISCOURSAL
100% like discussional
DIALOGUAL
100% like discussional
CYBERDISCURSIVE
100% like discussional
DISSERTATIONAL
100% like discussional
DIALOGIC
100% like discussional
SEMIODISCOURSIVE
100% like discussional
DISCUSSIVE
100% like discussional
DIALOGISTIC
100% like discussional
DISCUTIENT
100% like discussional
DELIBERATIONAL
100% like discussional
COLLOCUTORY
100% like discussional
DIGRESSIONAL
100% like discussional
DISSERTATIVE
100% like discussional
COMMENTATORIAL
100% like discussional
MACRODISCURSIVE
100% like discussional
COMMENTARIAL
100% like discussional
DISCLOSIVE
100% like discussional
DIALECTICAL
100% like discussional
INTERLOCUTORY
100% like discussional
SUGGESTIONAL
100% like discussional
INTERLOCUTIONAL
100% like discussional
SOCIOLINGUISTIC
100% like discussional
RATIOCINATIVE
100% like discussional
DISSEMINATIONAL
100% like discussional
DICTIONAL
100% like discussional
DIFFUSIONAL
100% like discussional
ARGUMENTATIVE
100% like discussional
SYMPOSIAL
100% like discussional
COMMUNALISTIC
100% like discussional
DISQUOTATIONAL
100% like discussional
DIFFUSIONISTIC
100% like discussional
JUDICATORY
100% like discussional
DIALOGICAL
100% like discussional
STATEMENTAL
100% like discussional
COMPROMISSORIAL
100% like discussional
DISINFORMATIONAL
100% like discussional
DISCOGRAPHICAL
100% like discussional
DOCUMENTATIONAL
100% like discussional
SUBDISCIPLINARY
100% like discussional
NARRATORIAL
100% like discussional
CONVERSATIONAL
100% like discussional
CONTEMPLATIONAL
100% like discussional
TOPICAL
100% like discussional
ADJUDICATIONAL
100% like discussional
COMMUNICATIONAL
100% like discussional
DEVELOPMENTARY
100% like discussional
DIPLOMATIC
100% like discussional
CONFUTATIONAL
100% like discussional
PUNCTUATIONAL
100% like discussional
DISCIPLINAL
100% like discussional
TRIALECTICAL
100% like discussional
INTERLOCUTIVE
100% like discussional
IDIOLECTIC
100% like discussional
DISCERPTIVE
100% like discussional
DECISIONAL
100% like discussional
INTERACTIONAL
100% like discussional
DIALECTOLOGICAL
100% like discussional
DIFFUSIVE
100% like discussional
INTERCOMMUNICATIVE
100% like discussional
NARRATIONAL
100% like discussional
SOPHISTICAL
100% like discussional
INTERROGATIONAL
100% like discussional
LITIGATIONAL
100% like discussional
REPERCUSSIONAL
100% like discussional
CONFERENTIAL
100% like discussional
CONVERSATIVE
100% like discussional
JOURNALISTICAL
100% like discussional
PERORATIONAL
100% like discussional
DIAGRAMMATIC
100% like discussional
MODERATORIAL
100% like discussional
CONSULTIVE
100% like discussional
DIARIAL
100% like discussional
FORENSIC
100% like discussional
METACOMMUNICATIVE
100% like discussional
DISTINCTIONAL
100% like discussional
DESCRIPTIONAL
100% like discussional
DISSECTIONAL
100% like discussional
EXAMINATIONAL
100% like discussional
INTERVENTIONISTIC
100% like discussional
GERUNDIAL
100% like discussional
LECTICAL
100% like discussional
DEMEGORIC
100% like discussional
PSYCHOLINGUISTIC
100% like discussional
LECTORIAL
100% like discussional
DISTRIBUTIVE
100% like discussional
PROPOSITIONAL
100% like discussional
FRANCHISAL
100% like discussional
DEMONSTRATIONAL
100% like discussional
DECRETAL
100% like discussional
INTERROGATIVE
100% like discussional
COMMENTATORY
100% like discussional
DISCRETIZATIONAL
100% like discussional
TRANSLATIONARY
100% like discussional