From flua +‎ -eco.

• IPA^(key): /fluˈet͡so/
• Rhymes: -et͡so
• Syllabification: flu‧e‧co

flueco (accusative singular fluecon, plural fluecoj, accusative plural fluecojn)

1. fluency

• IPA^(key): /ˈflweko/ [ˈflwe.ko]
• Rhymes: -eko
• Syllabification: flue‧co

flueco m (plural fluecos)

1. obsolete spelling of fleco

• “flueco”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025