ب ط ن (bā ṭā nūn) arabic root word meaning.

Becoming fat,Midriff, stomach, belly, girth, abdomenBecoming replete, satedA belly ache or being disordered digestivelyExulting greatly and/or excessively, behaving insolently and ungratefullyStriking or beating the bellyDisease entering (as though it penetrated through the belly)Entering into something (e.g. a valley, affair)Penetrating mentally or knowing something (state, news, circumstances, affair, case)Something becoming hidden or unapparent, esoteric, concealed or covertA lining or inner covering, inside or interior of anything, inner storyParticular or special intimate, friend or associateGoing in the middle or midst of something (e.g. meadow, garden, news)A far extending place of whose parts are remote from the otherBringing forth of youngExcrement or ejection ofLower or lowest part of the foundation, low depressed land, soft parts of the land where water stagnatesPalm of the hand, sole of the foot/hoofArmpit hollow of the arm, hollow of the throatApparent, visible part of the skyHaving an inordinate desire or appetite for foodOne of the mansions/stations of the moon, the 2nd. Three small stars in the form of an equilateral triangle forming the belly of the Ram/Aries.Certain vessel made of glass or earthenware (an amphora, jar, vase, and pitcher)Inward.