Words that come from Proto-Italic “arðōs”

163 words across 33 languages descend from Proto-Italic arðōs — including arboreal, arbuscular, arboretum, arborescent, arboriculture, arborvitae, arborescence, arboreous.

See the etymology of arðōs itself →

Esperanto (27)

English (24)

Latin (20)

Italian (18)

Spanish (16)

French (9)

Portuguese (6)

Ido (5)

Romanian (5)

Sicilian (3)

Old Spanish (2)

Neapolitan (2)

Catalan (2)

Galician (2)

Aromanian (2)

Serbo-Croatian (2)

Norman (2)

Old Occitan (1)

Basque (1)

Venetian (1)

Dalmatian (1)

Old Leonese (1)

Friulian (1)

Macedonian (1)

Asturian (1)

Old Portuguese (1)

Walloon (1)

Old French (1)

Ladino (1)

Kabuverdianu (1)

Picard (1)

Leonese (1)

Old Latin (1)