From Vulgar Latin *arborare, from Latin arbor (“tree”). Compare Italian alberare.

• IPA^(key): (Central) [ər.buˈɾa]
• IPA^(key): (Balearic) [ər.boˈɾa]
• IPA^(key): (Valencia) [aɾ.boˈɾaɾ]

arborar (first-person singular present arboro, first-person singular preterite arborí, past participle arborat)

1. (transitive, nautical) to mast (fit with masts and rigging)
2. (transitive, nautical) to raise, to hoist; (of oars) to toss (raise in salute)
3. (transitive) to place upright (especially of a ladder)
4. (transitive, figurative) to inflame, to whip up
5. (pronominal, figurative) to flare up, to become inflamed or impassioned
6. (pronominal) (of a horse) to rear up; (of waves) to roughen, get rough

• “arborar”, in Gran Diccionari de la Llengua Catalana, Grup Enciclopèdia Catalana, 2024

From árbore +‎ -ar.

arborar (first-person singular present arboro, first-person singular preterite arborei, past participle arborado)

1. to plant trees
2. (nautical) to hoist or raise the sails

• árbore