The Avestan word band-
Word band-
Meaning to bind
See also Thracian: bend ‘to bind’
Old Norse: binda ‘to bind, to fasten’

Other words that might be of interest
tašaiti ‘to produce, to make’, az- ‘to lead’, kar ‘to do, to make’, vaza- ‘to lead, to drive’, vərəziia- ‘to carry out, to execute, to do’, šīaoθana ‘deed, act’