The Spanish word 'delegada' (meaning 'delegated' in its feminine form) comes from the Spanish verb 'delegar' (to delegate), which traces back to the Latin word 'delegare'. The Latin 'delegare' was formed by combining two elements: the prefix 'de-' meaning 'down, away' and 'legare' meaning 'to send with a commission'. When these elements came together, they formed the concept of entrusting or transferring authority to another person.

Some related Spanish words that might be helpful to remember include the masculine form 'delegado' (delegate, representative), and the verb form 'delegar' (to delegate). These all share the same root and basic meaning of transferring responsibilities or authority to others.

English speakers might find it helpful to connect 'delegada' with the English word 'delegate', which comes from the same Latin root 'delegare'. The English 'delegation' and 'delegated' are also closely related. This shared etymology makes it easier to remember that 'delegada' refers to someone or something that has been officially appointed or entrusted with responsibilities.