subdue it is incorrectly written and it should be written as "Subdue it." being its meaning:
It is a compound word: transitive verb " subdue " and the personal pronoun of the third p.singular, f., " ". Infinitive more postponed pronoun. At the same time, the verb comes from two Latin terms: a prefix, '' so '' below; and the lexeme '' judge '' dictate judgment, verdict or sentence. Therefore, means to subdue it: submit it with force, subjugate it.