Where does “calcdoku” come from?

calcdoku (English) comes from English calc, from English calculation, from Middle English calculation, from Latin calculatio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

Ancestry of “calcdoku”, step by step

calcdoku traces back through two separate lines of ancestry.

via English calc

StepLanguageWordMeaning
1EnglishcalcAbbreviation of calculus; Abbreviation of...
2EnglishcalculationThe act or process of calculating; The result of...
3Middle Englishcalculation
4Latincalculatiocomputation, calculation, reckoning
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 Proto-Turkic doku-

StepLanguageWordMeaning
1Proto-Turkicdoku-to weave
Every word from Ancient Greek χάλιξ