erugo

• (Classical Latin) IPA^(key): /eːˈruː.ɡoː/,
• (modern Italianate Ecclesiastical) IPA^(key): /eˈru.ɡo/,

ex- (“out”) +‎ rūgō (“to wrinkle, to crease”). The root is denominal of Latin rūga (“crease, fold, plait, wrinkle, corrugation”).

ērūgō (present infinitive ērūgāre, perfect active ērūgāvī, supine ērūgātum); first conjugation

2. to clear of wrinkles, to smooth

• ērūgātiō

ex- (“out”) +‎ *rūgō (“to belch”), from Proto-Indo-European *h₁rewg-.

ērūgō (present infinitive ērūgere, perfect active *ērūxī, supine ēructum); third conjugation

2. to belch out

   Synonym: rūctō

The perfect stem, *ērūxī, is unattested.

• ēructātiō
• ēructō
• ēructus
• exērūgō

• “1. ē-rūgo”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• “2. ē-rūgo”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• erugo in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.t

Masculine form of eruga, from Latin erūca. Compare culuebra and culuebro.

• IPA^(key): /eˈɾuɡo/

erugo m (plural erugos)

1. caterpillar, worm
   • c. 1200, Almerich, Fazienda de Ultramar, f. 50r:

     Qvando ouiere fambre en la tierra omortalidat. o enfermedat oq̃ado ouiere mal de enfermedat. o langoſta. o erugo. q̃nt fuere q̃l aq̃xare ſo enemigo. enla tr̃a oen las cibdades. Nulla plaga o nulla malaptia […]

     Should there be famine in the land or great dying or sickness, or should there be the ill of sickness, or locusts or caterpillars, should their enemy threaten them in the land or in the cities, whatever plague or whatever malady,

• (worm): gusano m