The term 'Early Stages' can be represented by three different crossword solutions: ONSETS (6 letters), ONSET (5 letters), and Embryos (7 letters). ONSETS refers to the beginning of something, while ONSET is a synonym for the same concept. Embryos, on the other hand, are the earliest stages of development in an organism's life cycle. All three words refer to the idea of something being in its initial or formative stages.