Where does “illusionarily” come from?

illusionarily (English) comes from English illusionary, from English illusion, from Old French illusion, from Latin illūsiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

Ancestry of “illusionarily”, step by step

illusionarily traces back through two separate lines of ancestry.

via English illusionary

StepLanguageWordMeaning
1EnglishillusionaryIllusory; pertaining to an illusion, or of the...
2EnglishillusionAnything that seems to be something that it is...
3Old Frenchillusion
4Latinillūsiōjeering, mocking
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-