Where does “rem acu tango” come from?

rem acu tango (Latin) comes from Latin rem, from Latin rēs, from Latin vindicatio, from Latin vindicō, from Latin vindex, from Latin dīcō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

rem acu tango (Latin): to hit the nail on the head

Definitions

  1. to hit the nail on the head

Ancestry of “rem acu tango”, step by step

rem acu tango traces back through 3 separate lines of ancestry.

via Latin rem

StepLanguageWordMeaning
1Latinremaccusative singular of rēs
2Latinrēsthing, object, stuff
3Latinvindicatiocivil lawsuit; protection, defence; vindication;...
4Latinvindicōto lay claim to as one's own (often with sibi)
5Latinvindexclaimant, vindicator
6Latindīcōto say, talk, speak, utter, mention
7Latin-tiōtion, -ation, -ing
8Latindissertātiō(spoken) dissertation, discourse, disquisition
9Latindissertusarranged, disposed; explained
10Latindissereresecond-person singular future passive indicative...
11Latindis-asunder, apart, in two; reversal, removal;...
12Latincalceusshoe
13Latincalxlimestone; chalk; the finish line
14Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via Latin acu

StepLanguageWordMeaning
1Latinacuablative singular of acus; with a needle
2Latinacusa needle, a pin; bodkin; bran, awn, chaff
3Proto-Italicakus
4Proto-Indo-Europeanh₂eḱus
5Proto-Indo-Europeanh₂eḱ-sharp

via Latin tangō

StepLanguageWordMeaning
1Latintangōto touch, grasp
2Proto-Italic*tangō
3Proto-Indo-Europeandenḱ-to bite
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-