lugrubemente is incorrectly written, and should be written as "grimly" being its meaning:
All adjectives that we acoplemos the suffix - mind make up an adverb of mode, i.e. the suffix - mind means " in a way... " " in a way... ". In this case " a lugubrious 34 so;. Lugubris lugubre, lugubrious, from the latin, means funeral, mourning, tragic, gloomy, sad
