Decide-decision, Explode-explosion, intrude-intrusion, divide-division,invade-invasion, conclude-conclusion, allude-allusion, protrude-protrusion,exclude-exclusion :D the rule is It goes to a verb to a noun :)
I think the answer you want is "nouns" . tion and sion are suffixes that change a verb into a noun. eg. associate -> association . The trick is to know which ending to use.
Some nouns that end with the suffix -sion are:abrasionconclusionconfusionderissiondiffusiondivisionemissionfissionfusionlesionmansionmissionomissionpassionpermissionremissionsessionvision
The suffix for "plode" is "-sion," which forms the word "explosion." A suffix is a group of letters added at the end of a word to change its meaning. In this case, "-sion" denotes a state or condition of bursting or shattering forcefully.
sion means the condition or state of being
Ation is not a prefix; it is a suffix. Some words with this suffix are specialization, aggravation, and alternation.
tension
Words that end in -tion usually come from Latin, while words that end in -sion usually come from Latin or French. There isn't a strict rule, but -tion is more common and originates from Latin verbs ending in -tio, while -sion more often comes from Latin or French words ending in -sio or -sion.
Fusion Fission
I only know one word that starts with de- and endsin -sion is decision.
Expand\expandsion
I think the answer you want is "nouns" . tion and sion are suffixes that change a verb into a noun. eg. associate -> association . The trick is to know which ending to use.
Some nouns that end with the suffix -sion are:abrasionconclusionconfusionderissiondiffusiondivisionemissionfissionfusionlesionmansionmissionomissionpassionpermissionremissionsessionvision
Sion Mills railway station ended in 1965.
Roman Catholic Diocese of Sion ended in 1628.
Words ending with "ition":AbolitionAcquisitionAdditionAmbitionAmmunitionApparitionAuditionCoalitionCompetitionCompositionConditionContritionDefinitionDemolitionDispositionEditionExhibitionExpeditionExtraditionIgnitionImpositionInhibitionInquisitionIntuitionMalnutritionOppositionPartitionPetitionPositionPrepositionProhibitionPropositionRecognitionRenditionRepetitionRequisitionSuperstitionTraditionTransitionTuitionWords ending with "sion":AbrasionAdmissionAggressionAllusionAscensionCessionCollisionCommissionCompassionCompressionCompulsionConcessionConclusionConcussionConfessionConfusionConversionConvulsionCorrosionDecisionDiffusionDimensionDiscussionDiversionDivisionEnvisionExclusionExcursionExplosionExpressionIllusionImplosionIncisionInvasionMansionObsessionSeclusionSessionTensionVision
tension and lesion.
sionist, sionism