Where does “outlandishly” come from?
outlandishly (English) comes from English outlandish, from Middle English outlandisch, from Old English ūtlendisċ, from Proto-Germanic ūtlandiskaz, from Proto-Germanic ūtlandą, from Proto-Germanic landą, from Proto-Indo-European lendʰ- — land, heath; loins.
outlandishly (English): In an outlandish manner
Ancestry of “outlandishly”, step by step