-mente = -ly

1
-mente -ly Slowly, quickly, readily,
frequently - adverbios
2
Es muy fácil formar un adverbioIf the adjective
you want to change into an adverb ends in an o
you change the o to an a and add mente. (The
accent mark stays if there is one.)
rápido
tranquilo
estúpido
lento
desafortunado
inmediato
rápidamente
tranquilamente
estúpidamente
lentamente
desafortunadamente
inmediatamente
3
Es muy fácil formar un adverbioIf the adjective
you want to change into an adverb ends in any
other letter (besides o) you just add mente to
the end. (The accent mark stays if there is one.)
fácil
frecuente
normal
especial
feliz
típico
fácilmente
frecuentemente
normalmente
especialmente
felizmente
típicamente