Words that come from Proto-Indo-European ḱ(o)nid-

20 words across 7 languages descend from Proto-Indo-European ḱ(o)nid- — including nit, nitty, nitpicking, nitpick, nitpicky, nitpicker, nitter, nitpickingly.

See the etymology of ḱ(o)nid- itself →

English (14)

Westrobothnian (1)

Old English (1)

Old Norse (1)

Proto-Germanic (1)

Middle English (1)

Icelandic (1)