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"Si" is a form of "si", a conjunction which is often translated as "if". "Do" is a form of "do", a noun which is often translated as "C". Learn more about the difference between "si" and "do" below.
si(
see
)A conjunction is a word that connects words, phrases, clauses, or sentences (e.g., The cat and the dog slept.).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
el do(
doh
)A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
2. (archaic) (literary) (used to indicate place)
A word or phrase that is no longer used in contemporary language and is recognized as being from another era (e.g., thou).
A word or phrase restricted in usage to literature or established writing (e.g., sex, once upon a time).
a. where
Encuéntrame, amor, allá do crecen los lirios montaraces.Meet me, my love, where the lilies grow wild.