Who hearkened ever such a ferly thing!

ferly [ˈfɛrlɪ]

adj wonderful; strange
n pl -lies a wonder; something strange or marvellous
vb -lies, -lying, -lied (intr) to wonder; be surprised
[Old English færlic: sudden]

This word just got added into my favorite words ever -list. And it’s gonna stay there (and in my vocabulary) forever. Forever!