disc▪ DRS 10 (2012) lists the modern value ‘to hide, seek refuge in’ as a value that is distinct from ‘to stoop, bend down, crouch’. But there is no reason for not considering the former a derivation from the latter.
▪ Or is Pers gurez, goriz ‘flying; flight’ (from goriḫtan ‘to fly, flee, run away, escape’) involved here in any way?
▪ If not, then the modern value ‘to hide, seek refuge’ has to be regarded as a secondary value, developed from earlier ‘to stoop, bend down, crouch’.