adverb Date: before 12th century in a light manner: as, with little weight or force ; gently, with indifference or carelessness ; unconcernedly , with little difficulty ; easily , gaily , cheerfully, in an agile manner ; nimbly, swiftly , in a small degree or amount
LIGHTLY
Meaning of LIGHTLY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012