Where does “prolongest” come from?

prolongest (English) comes from English prolong, from English prolongation, from Old French prolongation, from Latin prōlongātiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

prolongest (English): second-person singular simple present form of...

Definitions

  1. second-person singular simple present form of...

Ancestry of “prolongest”, step by step

prolongest traces back through two separate lines of ancestry.

via English prolong

StepLanguageWordMeaning
1EnglishprolongTo extend in space or length; To lengthen in...
2EnglishprolongationThe act of prolonging; That which has been...
3Old Frenchprolongationprolongation
4Latinprōlongātiōlengthening, prolongation
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 Est

StepLanguageWordMeaning
1EnglishEstestablished
2Middle Englishestegrace, est, favour; pleasure, enjoyment, fun;...
3Old Englishēstwill, consent, favour, grace, liberality,...
4Proto-West Germanic*anstifavour
5Proto-Germanicanstizfavour, affection
6Proto-Germanicunnanąto grant, bestow
7Proto-Indo-Europeanān-to notice; face, mouth
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-