The Spanish word 'nueva' (meaning 'new' in feminine form) comes from Latin 'novus', meaning 'new'. The masculine form 'nuevo' developed directly from Latin 'novus', and the feminine form 'nueva' was created by adding the feminine suffix '-a' to 'nuevo'.

Some related Spanish words include 'novedad' (news, novelty), 'novato' (newcomer, beginner), 'renovar' (to renew), and 'innovar' (to innovate). All these words share the same Latin root 'novus' and relate to the concept of newness or something being new.

Several common English words are related to 'nueva' through the same Latin ancestor 'novus'. These include 'new', 'novel', 'novice', 'innovate', and 'renovate'. The connection is easy to see both in meaning and form - they all relate to something being new or made new again. The English word 'new' itself comes from the same Indo-European root as Latin 'novus', showing how ancient this word family is.