This reading predates the current method.

A rerun is stored as a new version. The current reading stays in the history.

Dollar traced

Done

Dollar/duri

mortar, bowl-shaped hollow

Selected root: duri. Frame verdict aligns; stratum native. The consonantal frame d-l at the PIE stage matches Shona d-r via the regular Shona liquid merger, and duri ‘mortar, bowl-shaped hollow’ fits the core ‘hollow’ sense. dhora ‘dollar’ is a modern loan and excluded by rule; the semantic bridge runs through ‘valley’ to the coin of Joachimsthal and then to English dollar.

Shona duri is a man-made hollow vessel; ‘hollow’ extends to a natural hollow ‘valley’; Joachimsthal ‘Joachim’s valley’ names the mint; its coin Joachimsthaler shortens to thaler, then becomes English dollar.

Consensus position

Dollar is from German Thaler, short for Joachimsthaler ‘coin of Joachimsthal’, from Proto-Germanic *dalą ‘valley’ and ultimately Proto-Indo-European *dʰel- ‘hollow’.

Confidence

72/ 100
0255075100

Strong consonantal frame alignment and a clear ‘hollow’ chain, but cross-family vowel mapping and the valley-to-coin steps lengthen the bridge.

Descent of Dollar

Done
  1. dollarEnglishattested

    monetary unit

    c. 1550-1600 CE

  2. DalerLow Germanattested

    large silver coin, thaler

    16th century CE

  3. Taler / ThalerGermanattested

    thaler, large silver coin

    c. 1530 CE

  4. JoachimsthalerGermanattested

    coin of Joachimsthal

    1519 CE

  5. JoachimsthalGermanattested

    Joachim's valley (place name; now Jáchymov)

    early 16th century CE

  6. Tal (older spelling Thal)Germanattested

    valley

    Middle High German c. 1200 CE and later

  7. talMiddle High Germanattested

    valley

    c. 1100-1300 CE

  8. talOld High Germanattested

    valley

    c. 750-1050 CE

  9. *daląProto-Germanicreconstructed

    valley, dale

    c. 500 BCE

  10. *dʰelh₁- (or *dʰel-)Proto-Indo-Europeanreconstructed

    hollow, depression, valley

    c. 4500-2500 BCE

duriShona

mortar, bowl-shaped hollow

attestedreconstructedproposed

Articulation

Done

Articulation

/ˈdɒlə/

dɒl·ə
Skeleton
d l
Vowels
ɒ-ə
Stress
first syllable

Under Shona phonotactics

Attested (English, RP): /ˈdɒlə/ Proposed (Shona): dhora - phonemic /dora/ realised [do.ra]. Notes on mapping used: English /ɒ/ -> Shona /o/; English schwa /ə/ -> Shona /a/ to supply an open final syllable; English /l/ -> Shona /r/ in many loan adaptations; no consonant cluster remains and every syllable is open. No prenasalised stop is required here; a prenasalised stop would appear only if a nasal consonant preceded the stop (surface as /nd/).

d

alveolar, voiced stop

l

alveolar, lateral approximant

Correspondence

Done

Segment mapping

Segment mapping between the reconstructed root on the upper arc and the Shona form on the lower arc.dʰ to d. PIE aspiration lost, stop retainede to u. Vowel adjusts to five-vowel systeml to r. Shona merges l and r as rh₁ to Ø. Laryngeal lost without reflex∅ to i. Epenthetic vowel for open syllabledʰelh₁∅durØi

Sound correspondences

  • dʰtodPIE aspiration lost, stop retained
  • etouVowel adjusts to five-vowel system
  • ltorShona merges l and r as r
  • h₁toØLaryngeal lost without reflex
  • ∅toiEpenthetic vowel for open syllable

Ranked candidates

Frames measured against *dʰelh₁- (or *dʰel-)

duriShona

Ø- class 5 prefix + -duri stem

frame aligns

native

Core household term in Shona with precolonial material culture; productive morphology (plural madhuri, diminutive kaduri) points to native stock, not a contact loan.

mortar, bowl for pounding grain

Measured against the root frame d-l. Shona has a single liquid r where other languages have l, so d-l > d-r is a regular liquid merger. The stem -duri has consonants d-r that map cleanly. A mortar is literally a man-made hollow or depression, matching the root sense well. Attested Shona noun.

Derived senses: any deep bowl-shaped hollow

Sound95
Sense90
duraShona

Ø- class 5 prefix + -dura stem

frame aligns

native

Agricultural noun embedded in traditional Shona life; plural madura and widespread usage show native productivity independent of colonial vocabulary.

granary, storehouse (bin)

Root frame d-l mapped as d-r via Shona liquid merger. The stem -dura has consonants d-r. A granary is a container or enclosed bin, conceptually a hollow meant to hold grain, which fits the ‘hollow, depression’ field by extension. Attested Shona noun.

Derived senses: store, reserve, stockpile

Sound93
Sense70
dareShona

Ø- class 5 prefix + -dare stem

frame aligns

native

Precolonial institution and place-name term in Shona; not restricted to contact-era domains; plural madare is regular.

court, council-place, assembly ground

Frame d-l > d-r holds; stem -dare has consonants d-r. Semantics are more distant: a cleared, bounded meeting-place is an enclosure but not necessarily a hollow. Attested Shona noun.

Derived senses: tribunal, forum

Sound90
Sense30
dhoraShona

Ø- class 5 prefix + -dhora stem

frame aligns

loan into shona

Transparent colonial-era borrowing from English dollar (compare Low German Daler, German Taler). The l > r adaptation and CV.CV shaping follow Shona loanword phonology.

dollar (currency unit)

Consonants d-r align with the d-l root frame via the Shona liquid merger. However, this is a direct modern loan naming a currency, so it cannot be the source of the older Indo-European root sense. Attested modern Shona loan.

Sound88
Sense5

Two native candidates (duri, dura) cluster around cavities and containers, i.e., hollows; dare is a bounded place and only loosely related; dhora is unrelated semantically and is a recent loan.

Attestation

Done

How the meaning travelled

hollow or valley > Germanic ‘valley’ > German place name ‘Joachim’s valley’ > coin minted there ‘Joachimsthaler’ > shortened ‘thaler’ as a large silver coin > generalized coin-name borrowed into English as ‘dollar’ and then fixed as the standard monetary unit.

Where the record thins

English may have taken the word from Low German Daler or from Dutch daalder; both paths are attested in early modern trade contexts. The exact PIE root shape for Proto-Germanic *dalą is debated between *dʰelh₁- and a shorter *dʰel-; the mapping from ‘hollow’ to ‘valley’ is widely accepted but the phonological details are not uniform across reconstructions.

Cognates of *dʰelh₁- (or *dʰel-)

Proto-Indo-European. hollow, depression, valley

dale

English

valley

dell

English

small valley

Tal

German

valley

dal

Dutch

valley

dalr

Old Norse

valley

dæl

Old English

valley

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Provenance

Source
Generated
First traced by
dakaraimshoperi
Recorded
2026-07-26
Method
0239a2ea33d5

This was produced under an earlier version of the method. The analytical rules have since been tightened, so it may not reflect what the pipeline would conclude today.