Proto-IE: *pAks-
Meaning: hair
Old Indian: pakṣman- n. `eyelashes; hair (of a deer), filament', pakṣmala- `having long eyelashes; hairy, shaggy'
Avestan: pašna- n. `Augenlied'
Other Iranian: NPers pašm `Wolle'
Russ. meaning: волосы
References: WP II 16 f