The Spanish word 'sometido' (meaning 'submitted' or 'subjected') comes from the verb 'someter' ('to submit'), which traces back to the Latin word 'submittere'. The Latin term was formed by combining two elements: the prefix 'sub-' meaning 'under' and the verb 'mittere' meaning 'to send'. This combination created the meaning of 'sending under' or 'placing under', which evolved into the modern concept of submission or subjection.

Some related Spanish words include 'meter' (to put or place), 'remitir' (to send or refer), and 'permitir' (to permit or allow). All these words share the Latin root 'mittere' meaning 'to send'. The prefix 'so-' (from Latin 'sub-') in 'someter' indicates the action of placing something under control or authority.

English speakers might recognize the connection to words like 'submit', 'permit', 'transmit', and 'mission', all of which derive from the same Latin root 'mittere'. The English word 'submit' is particularly close in both meaning and etymology to 'sometido', as both come from Latin 'submittere'. The 'sub-' prefix is also found in many English words like 'submarine' (under water) or 'subterranean' (under ground).