armoured

The word 'armoured' is built upon the noun 'armour', which traces its lineage to the Latin verb armare, meaning "to equip or furnish with weapons." This verb itself derives from arma, the Latin term for tools of war or defensive gear. The suffix '-ed' is a versatile Germanic adjectival marker, used in English to denote possession of a quality. Thus, the literal construction "provided with armour" directly and logically yields the modern meanings of being protected by a hard shell or equipped with military vehicles designed for protection.

Structure: armour (protective covering) + ed (adjective-forming suffix) - armour: From Old French armeure, from Latin armatura (equipment, armor), from armare (to arm). Functions as the core noun root. - ed: A productive English suffix forming adjectives from nouns or verbs, indicating "having, provided with, or characterized by." From Old English -ede, -od.