ínfero

However, you should be careful not to pronounce the N as a labiodental: infero, enveni etc., because then N and M become indistinguishable, which isn't acceptable.
Pero hay que estar atento, que no se pronuncie la N dentolabialmente: infero, enveni y otros, porque entonces se confundirá N y M, que no es aceptable.
Palabra del día
la capa