Meaning

verb have a tendency or disposition to do or be something; be inclined

verb have care of or look after

verb manage or run

originFrom Middle English tenden, from Old English tendan (“to kindle, set on fire”) (usually in compounds ātendan, fortendan, ontendan), from Proto-Germanic *tandijaną (“to kindle”), of unknown origin. Cognate with Danish tænde (“to kindle”), Swedish tända (“to ignite”), Gothic 𐍄𐌰𐌽𐌳𐌾𐌰𐌽 (tandjan, “to kindle”), Icelandic tendra (“to ignite”), German zünden (“to light, ignite, fire”). Related to tinder.

Etymology from Wiktionary, CC BY-SA 3.0