adj (frio+al) poét O mesmo que frio.
Vogais: ia
Consoantes: frl
ferial, furial, freiral, feral, foral, frila, friul, fural, fabril, febril.
eurial, sensorial, salarial, manto-imperial, bifactorial, durial, arterial, ambulatorial, multissetorial, diretorial, epineurial, transitorial, caracterial, vertebroarterial, tensorial.