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"Platica" is a form of "platicar", an intransitive verb which is often translated as "to talk". "Plenitud" is a noun which is often translated as "peak". Learn more about the difference between "platica" and "plenitud" below.
platicar(
plah
-
tee
-
kahr
)An intransitive verb is one that does not require a direct object (e.g., The man sneezed.).
1. (to speak)
A transitive verb is a verb that requires a direct object (e.g., I bought a book.).
la plenitud(
pleh
-
nee
-
tood
)A feminine noun is almost always used with feminine articles and adjectives (e.g., la mujer bonita, la luna llena).
1. (summit)
a. fullness
Su fe budista le permitió experimentar la plenitud de la vida.His Buddhist faith enabled him to experience the fullness of life.
b. plenitude
El recoger el trofeo de ganador le dio una sensación de plenitud que había creído inalcanzable.Receiving the winner's trophy gave him a feeling of plenitude that he had thought unattainable.
a. totality
El proyecto no pudo alcanzar la plenitud de sus objetivos, pero hizo grandes avances.The project was unable to achieve the totality of its objectives, but has made great progress.