vadan

prajñā-vādān — learned talks; BG 2.11
vādān — fabricated words; BG 2.36
veda-vādān — rules and regulations of the Vedas; SB 4.4.19
kovida-vāda-vādān — words used by experienced persons; SB 5.11.1
vāda-vādān — unnecessary arguments on different aspects of philosophy; SB 7.13.7
ati-vādān — insulting or harsh words; SB 11.18.31
ati-vādān — insulting words; SB 12.6.34
vadan — saying; CC Madhya 22.101