observarla
Observarla is a Spanish verb meaning "to observe her." It is formed by combining the infinitive "observar" (to observe) with the direct object pronoun "la" (her). This grammatical construction is common in Spanish when a verb is directly followed by a pronoun. The verb "observar" itself can refer to the act of watching, noticing, or perceiving something, whether through sight or other senses. Therefore, "observarla" implies the action of observing a female person or a feminine noun.
The context in which "observarla" is used will determine the precise meaning. For example, "La estoy observarla