Proto-IE: *kēp-
Meaning: slanting, diametrical
Old Indian: cāpa- m., n. `bow, arc', capalá- `shaking, trembling, unsteady'
Other Iranian: NPers čap `link'
Russ. meaning: косой, поперечный
References: WP I 349 f
piet-prnum,piet-meaning,piet-ind,piet-iran,piet-slav,piet-balt,piet-rusmean,piet-refer,