Proto-IE: *kamp-
Meaning: crooked; to bend
Old Indian: kampate `to tremble, shake'; kumpa- `crooked-armed' (L.)
Old Greek: kámptō, aor. kámpsai̯, pass. kamphthē̂nai̯, pf. pass. kekámphthai̯ `biegen, beugen, krümmen', kampǟ́ `Biegung', peri-kámptǟ-s `tergiversator (Gloss.), kampǘlo- `gebogen, krumm'
Latin: campus, -ī m. `Feld, Blachfeld, Ebene, freier Platz'
Russ. meaning: кривой; сгибать(ся)
References: WP I 350 f
piet-prnum,piet-meaning,piet-ind,piet-greek,piet-balt,piet-germ,piet-lat,piet-rusmean,piet-refer,