(p. 192) kaca2 denoting: a sound like the one made in cutting off or biting off something at one stroke. কচকচ int. denoting: the sound of hashing or munching or crunching repeatedly. কচকচ করা v. to give out a munching or crunching sound repeatedly (as on biting an unripe fruit); to grumble; to scold frequently or repeatedly without rhyme or reason; to indulge in intolerably long and dull arguments or talk, to prattle. কচকচানি n. act of hashing or munching or crunching repeatedly; act of grumbling, grumble; act of scolding repeatedly or frequently without rhyme or reason; intolerably long and dull argument or talk, prattle. কচকচি n. quarrel; wrangling; peevishness; unnecessary and inconsequential wrangling (তত্ত্বের কচকচি). কচকচে a. (of unripe fruits) giving out a munching sound when eaten; given to scolding repeatedly or frequently without rhyme or reason; indulging in long dull arguments or talk, prattling. 29)

(p. 291) gajagaja expressing: low grumbling (usu. to one's own self) in anger, annoyance, discountent, dissatisfaction etc. (চাকরটা রাগে গজগজ করছে); restless desire for coming out (পেটে কথা গজগজ করছে); overcrowding (পেটে খাবারগুলো গজগজ করছে). গজগজ করা v. to grumble; to try restlessly to come out; to overcrowd. গজগজানি n. grumbling; (rare) restless desire for coming out; (rare) overcrowding. 16)

(p. 338) ghōn̐taghōn̐ta expressing: the grunting of the boar; angry grumbling. ঘোঁতঘোঁত করা v. to grunt; to grumble angrily. ঘোঁতঘোঁতানি n. the grunting of the boar; angry grumbling. 14)

(p. 818) bhuṭabhāṭa denoting: grumbling noise in the abdomen.