Caru is the Welsh word for 'love', but there are also numerous synonyms for this unique word. Some of the synonyms for Caru include 'affection', 'fondness', 'devotion', 'adoration', 'passion', 'attachment', and 'warmth'. Each of these words describes different aspects of love and its various forms, from a nurturing love to fiery passion. And yet, as unique as each of these synonyms may be, they all still point back to the same basic concept of Caru: the feeling of care and desire we have for others. Whether it's a romantic partner, family member, friend, or even a beloved pet, we can all experience Caru in its many forms.