In Latin, verbs have personal endings like nouns that indicate things like person and number. There are three ways to translate present tense verbs: by using the personal ending, by using the present stem which is formed by removing "-re" from the second principal part, or by using both. Common verbs like "sum" to be and "video" to see are conjugated using these methods to express things like "I see", "you tell", and "they walk".