Where does “mentionless” come from?

mentionless (English) comes from English mention, from Middle English mencioun, from Old French mention, from Latin mentionem, from Latin mentiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus — small stone, pebble; gravel, rubble.

mentionless (English): Without a mention; unmentioned

Definitions

  1. Without a mention; unmentioned

Ancestry of “mentionless”, step by step

mentionless traces back through two separate lines of ancestry.

via English mention

StepLanguageWordMeaning
1EnglishmentionA speaking or notice of anything, usually in a...
2Middle Englishmenciounmention
3Old Frenchmentionmention
4Latinmentionemaccusative singular of mentiō
5Latinmentiōmention, a calling to mind
6Latin-tiōtion, -ation, -ing
7Latindissertātiō(spoken) dissertation, discourse, disquisition
8Latindissertusarranged, disposed; explained
9Latindissereresecond-person singular future passive indicative...
10Latindis-asunder, apart, in two; reversal, removal;...
11Latincalceusshoe
12Latincalxlimestone; chalk; the finish line
13Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English less

StepLanguageWordMeaning
1EnglishlessTo a smaller extent or degree; comparative form...
2Middle Englishlesfalse; lying; deceptive; falsehood; a lie
3Old Englishlēasfalse, lax; false, void, loose; devoid of, loose...
4Proto-Germanic*laus
Every word from Ancient Greek χάλιξ