The Spanish word 'criada' meaning 'maid' or 'servant' comes from the Latin word 'creare' meaning 'to create' or 'beget'. This evolved into the Spanish verb 'criar' meaning 'to raise' or 'nurture'. When combined with the feminine past participle suffix '-ada', it literally means 'one who has been raised', but came to refer specifically to a female servant or maid, likely because servants were often raised or brought up in the household they served.

Some common related Spanish words include the verb 'criar' (to raise, to bring up), 'crianza' (upbringing), and 'crío/a' (child, kid). All these words share the core meaning of raising or nurturing, stemming from the same Latin root. A male servant would be called a 'criado', using the masculine form of the same participle.

English words related to 'criada' through the Latin 'creare' include 'create', 'creature', 'creation', and 'creative'. While the Spanish words focused on the nurturing and raising aspect of creation, the English words maintained more of the original Latin sense of making or bringing something into existence.