lion-hearted

The compound adjective 'lion-hearted' is a quintessential example of metaphorical compounding in English, directly combining the images of two core concepts. The lion, since ancient times across cultures from Greece to Persia, has been the archetypal symbol of majestic strength, ferocity, and courage. The heart, across Indo-European languages, is the primordial metaphor for the center of one's being, character, and valor. The '-ed' suffix simply transforms this noun-noun pairing into an adjectival form meaning "possessing a heart like a lion's". The term's most famous historical bearer, the 12th-century English king Richard I, known as Richard the Lionheart, cemented its association with exceptional bravery and martial spirit, solidifying its place in the lexicon as a descriptor for dauntless courage.

Structure: lion (lion) + heart (heart) + ed (adjective suffix) - lion: From Old French 'lion', from Latin 'leo, leonis', from Greek 'leon'. The animal lion, used metaphorically for bravery and nobility. - heart: From Old English 'heorte', from Proto-Germanic 'hertô-', from Proto-Indo-European 'ḱerd-'. The bodily organ, used metaphorically as the seat of courage, spirit, or emotion. - ed: A suffix forming adjectives from nouns, meaning "having or characterized by".