types:
hablar
exchange thoughts; talk with
escribir
communicate or express by writing
radiar
transmit messages via radio waves
indicar,
señalar
communicate silently and non-verbally by signals or signs
silbar
utter or express by whistling
transmitir
serve as a means for expressing something
sonreír
change one's facial expression by spreading the lips, often to signal pleasure
declamar,
leer,
leerse
look at, interpret, and say out loud something that is written or printed
llamar,
telefonear
get or try to get into communication (with someone) by telephone
aplaudir,
palmotear
clap one's hands or shout after performances to indicate approval
dedicar
inscribe or address by way of compliment
clamar,
vocear,
vociferar
utter in a loud voice; talk in a loud voice (usually denoting characteristic manner of speaking)
decir
let something be known
modular
vary the pitch of one's speech
chismear,
cotillear
wag one's tongue; speak about others and reveal secrets or intimacies
ladrar
speak in an unfriendly tone
sisear
express or utter with a hiss
balbucear
utter meaningless sounds, like a baby, or utter in an incoherent way
cantar
produce tones with the voice