arum
UK[ˈɛːrəm]US[ˈɛrəm]
n
Any plant of the genus Arum, especially the common wild arum (Arum maculatum) of Europe, having arrow-shaped leaves and a flowering spike enclosed in a pale green or purple spathe.
Etymology
The word 'arum' entered English directly from Latin, preserving its classical botanical name. The Latin term 'arum' is itself a borrowing from the Greek 'aron', which referred to the same group of plants. The ultimate origin of the Greek word is obscure and may trace back to a pre-Greek Mediterranean substrate language, reflecting the plant's ancient presence in the region. This direct transmission path from Greek to Latin to English exemplifies how scientific and botanical terminology often preserves ancient names without morphological decomposition.
Analysis
The word 'arum' is a simplex loanword. It is a direct borrowing from Latin, where 'arum' referred to this specific plant. The Latin term itself is believed to be a loan from Greek 'aron'.
Examples
The lords-and-ladies plant, also known as cuckoo-pint, is a common species of arum found in European woodlands.
The distinctive hooded spathe of the arum flower is designed to trap insects for pollination.
Botanists study the arum family, Araceae, which includes many popular houseplants like the peace lily.