The Pepper Merchant’s Weight: What Loanwords in Roman Customs Documents Reveal About Red Sea Trade

In the mid-second century CE, a merchant ship named the Hermapollon docked at the Red Sea port of Berenike (Sidebotham 2011). Its arrival triggered a precise accounting procedure by Roman customs officials (De Romanis 2020). The details of this inventory survive on a single sheet of papyrus preserved in Vienna, cataloged as SB XVIII 13167 and known widely as the Muziris Papyrus (De Romanis 2020).

The text on the reverse side of the manuscript records the fiscal assessment of a massive cargo (De Romanis 2020). The load included Gangetic nard (Nardostachys jatamansi), ivory tusks, tortoise shell, and hundreds of metric tons of black pepper (De Romanis 2020). The document illustrates the vast financial machinery of the tetarte (a Greek term meaning "fourth part," referring to a 25 percent imperial import duty) (De Romanis 2020). Beyond its economic figures, the text sits at an intersection where physical trade goods and vocabulary crossed the Indian Ocean together.

+-------------------------------------------------------------------+
|               INDIAN OCEAN BOTANICAL TRADE NETWORK               |
|                                                                   |
|   Malabar / South Asia                 Greco-Roman World          |
|   ====================                 =================          |
|   *vēr* (root) + *iñci* (ginger) -->  *zingiberis* (ginger)       |
|   *tippali* (long pepper)        -->  *peperi* (pepper)          |
|   *pippalī* (Sanskrit term)      -->  *piper* (Latin)            |
+-------------------------------------------------------------------+

The Archaeology of the Red Sea Ports

Archaeological excavations along Egypt's Red Sea coast provide physical context for the administrative records of the Roman Empire (Sidebotham 2011). At Berenike, an excavation team co-directed by Steven E. Sidebotham recovered dramatic botanical proof of this direct maritime linkage (Sidebotham 2011). Researchers unearthed an Indian-made storage jar containing approximately 8 kilograms of preserved black peppercorns (Piper nigrum) near a temple complex (Sidebotham 2011).

The dry desert soil preserved other South Asian imports: coconuts, teak wood fragments used in ship repair, and woven textiles (Sidebotham 2011). These physical remains align with the accounts in the Periplus Maris Erythraei (Sailing Guide to the Erythraean Sea), a first-century Greek merchant handbook that describes ships departing Muziris on the Malabar Coast to navigate the monsoonal winds toward Red Sea havens.

Etymological Routes across Languages

When novel commodities entered Mediterranean ports, their native names routinely entered the lexicon of Greek scribes and Latin writers. Etymological reconstruction tracks how these South Asian words adapted to Mediterranean phonology (the system of sound patterns in a language).

The classical Greek term for ginger, zingiberis (ζιγγίβερις), provides a clear illustration of this transfer (Burrow and Emeneau 1984).

Evidence shows that zingiberis passed into Greek via Middle Indo-Aryan intermediary forms such as the Prakrit siṃgivera (Burrow and Emeneau 1984). Comparative linguists Thomas Burrow and Murray Emeneau trace this Prakrit compound to an early Dravidian source term—reflected in the Old Tamil iñci-vēr—where iñci means "ginger" and vēr means "root" (Burrow and Emeneau 1984).

Tradition holds in ancient folk etymology that the Sanskrit adaptation śṛṅgaveram (शृङ्गवेर) meant "antler-shaped body" based on a descriptive Sanskrit reinterpretation. However, historical linguists generally view the Sanskrit term as a folk-etymological adaptation of the underlying Dravidian compound (Krishnamurti 2003).

A related pattern appears with pepper. The Greek word peperi (πέπερι), which yielded the Latin piper, stems from Middle Indo-Aryan forms derived from the Sanskrit pippalī (Burrow and Emeneau 1984). Historical linguists connect this term to Dravidian root forms like the Tamil/Malayalam tippali (long pepper) (Burrow and Emeneau 1984).

| Commodity | South Asian Source | Middle Indo-Aryan / Sanskrit | Greek Loanword | Latin Outcome | | :--- | :--- | :--- | :--- | :--- | | Ginger | Old Tamil iñci-vēr ("ginger root") (Burrow & Emeneau 1984) | Prakrit siṃgivera / Skt. śṛṅgaveram (Krishnamurti 2003) | zingiberis (Burrow & Emeneau 1984) | zingiber (De Romanis 2020) | | Long Pepper | Old Tamil tippali (Burrow & Emeneau 1984) | Skt. pippalī (Burrow & Emeneau 1984) | peperi (Burrow & Emeneau 1984) | piper (De Romanis 2020) |

The Scale of the Trade in the Muziris Papyrus

The scale of this commerce required explicit administrative and fiscal language. In SB XVIII 13167, the recorded valuations show that South Asian commodities were not treated as casual luxuries; they were high-value items subject to detailed state regulation (De Romanis 2020).

Historian Federico De Romanis, in his study The Indo-Roman Pepper Trade and the Muziris Papyrus, notes that the cargo of the Hermapollon was valued at roughly seven million sesterces (De Romanis 2020). The total cargo weight reached over 600 metric tons, with black pepper making up the vast majority of that total (De Romanis 2020).

Scholars debate the total volume of ships traveling between the Red Sea and India annually during the High Empire. While early historical estimates drawn from Strabo suggested fleets of up to 120 ships setting sail from Myos Hormos each year, modern economic historians debate whether that figure represents a regular annual average or a peak seasonal occurrence (De Romanis 2020).

To handle these imports, Roman administrators in Alexandria developed specialized terminology and tax structures. The tetarte tax was collected by officials known as paralemptai (receivers) and recorded by grammateis (scribes) (De Romanis 2020). Once cleared through customs, the goods were transported by camel caravans across Egypt's Eastern Desert along fortified routes to Coptos on the Nile, before being shipped downstream to Mediterranean markets (Sidebotham 2011).

The linguistic footprints embedded in classical Greek and Latin texts mirror the physical trail left by peppercorns and storage jars at Berenike. When Roman scribes calculated taxes on Indian goods, they utilized a vocabulary shaped by the South Asian trade networks that supplied those commodities.