sokha vs ard

sokha and ard both are nouns.

Word	Noun	Adjective	Verb	Adverb
sokha	Yes	No	No	No
ard	Yes	No	No	No

As nouns, ard is a hypernym of sokha; that is, ard is a word with a broader meaning than sokha:

sokha: a light wooden ard, consisting of two body ards, with their parallel beams forming the two shafts for a single horse-drawn tillage implement with two socket shares.
ard: a simple light plough without a mouldboard.

Other hypernyms of sokha include ard plough, scratch plough.

sokha (noun)	ard (noun)
a light wooden ard, consisting of two body ards, with their parallel beams forming the two shafts for a single horse-drawn tillage implement with two socket shares.	a simple light plough without a mouldboard.