Athwart
/əˈθwɔː(ɹ)t/
adverb
From side to side; across.
“Above, the stars appeared to move slowly athwart.”
Across the path (of something).
“a fleet standing athwart our course”
Wrongly; perplexingly.
Synonyms: overthwart
preposition
From one side to the other side of.
“The stars moved slowly athwart the sky.”
Across the line of a ship's course or across its deck.
“The damaged mainmast fell athwart the deck, destroying the ship's boat.”
Across the path or course of; opposing.
Synonyms: opposing, overthwart