Pecuniary — From Cattle to Currency
Pecuniary is an English adjective meaning 'of, relating to, or consisting of money.' It entered English in the early sixteenth century from Latin *pecūniārius*, but its deepest roots reach back thousands of years to the pastoral economies of Proto-Indo-European society.
Latin Formation
The immediate source is Latin *pecūniārius* ('relating to money'), from *pecūnia* ('money, wealth'). The noun *pecūnia* derives from *pecū* (also *pecus*), meaning 'cattle.' As De Vaan notes in his *Etymological Dictionary of Latin* (2008), the semantic development from 'cattle' to 'money' reflects the reality that livestock constituted the principal form of movable property in early Italic society.
The Romans were aware of this connection. Varro (*De Re Rustica* II.1.11) explicitly derived *pecūnia* from *pecus*, and Pliny the Elder noted that the earliest Roman coins bore cattle images.
The PIE Root *péḱu-
Latin *pecū* continues PIE \*péḱu-, reconstructed from cognates across the family (Watkins, 2011). Key reflexes:
- Sanskrit *paśú-* — 'cattle, sacrificial beast' - Avestan *pasu-* — 'cattle' - Gothic *faihu* — 'property, money' - Old English *feoh* — 'cattle, money' (→ English *fee*) - Old Norse *fé* — 'wealth, cattle' - German *Vieh* — 'livestock'
Benveniste, in *Le Vocabulaire des institutions indo-européennes* (1969), argued that *péḱu-* represents not merely 'animal' but a specifically economic category — 'personal movable property,' as distinct from immovable land. This distinction was foundational to IE property law.
The Germanic Branch: Fee, Fehu, and Feudalism
In the Elder Futhark, the first rune ᚠ (*fehu*) means 'wealth/cattle.' The *Anglo-Saxon Rune Poem* opens: *Feoh byþ frofur fira gehwylcum* — 'Wealth is a comfort to every man.' English fee descends from OE *feoh*, undergoing the same cattle→money narrowing as Latin *pecūnia*. Medieval Latin feudum (→ feudal) likely derives from Frankish *fehu-ōd* ('cattle-estate').
The Peculiar Connection
Latin *pecūlium* designated 'private property' — originally cattle set aside for an individual. From it came *pecūliāris* ('of one's own') → English peculiar. The modern sense 'strange' developed from 'distinctive, belonging exclusively to one.' The verb *pecūlārī* ('to embezzle') → English peculate.
Impecunious
Cultural Significance
Across the IE world, cattle = wealth = money left permanent marks in vocabulary. When a modern speaker encounters 'pecuniary damages,' the ultimate referent is a herd of cattle on a Bronze Age steppe. As Benveniste observed, institutions outlive the material conditions that created them — and language outlives them both.
References
- Benveniste, É. (1969). *Le Vocabulaire des institutions indo-européennes*. Minuit. - De Vaan, M. (2008). *Etymological Dictionary of Latin*. Brill. - Lewis & Short (1879). *A Latin Dictionary*. Clarendon. - OED, s.v. 'pecuniary,' 'fee,' 'peculiar.' - Watkins, C. (2011). *American Heritage Dictionary of Indo-European Roots*. 3rd ed.