Where does “կրծքազարդ” come from?

կրծքազարդ (Armenian) comes from Armenian զարդ, from Old Armenian զարդ, from Old Armenian արդ, from Proto-Indo-European h₂r̥-tu-.

կրծքազարդ (Armenian): brooch

Definitions

Step	Language	Word	Meaning
1	Armenian	զարդ	ornament, adornment, accessory; decoration,...
2	Old Armenian	զարդ	ornament, finery, embellishment, preparation,...
3	Old Armenian	արդ	shape, order; at present, now, presently,...
4	Proto-Indo-European	h₂r̥-tu-	—

կրծքազարդ — Etymology, Origin & Word History | Etymology Explorer