bottom

BASE
WordClue
RIMborder, hem
URNvase with a footed base
FARTbottom burp
DEPTHbottom, abyss
PAINTposter or water-base
ALKALIbase
BATHOSdepth, bottom
BINARYbase 2
BORDERhem, fringe
BOTTOMbase
FUNNELpipe with a wide top and narrow bottom
DECIMALnumeral system with ten as its base
SUMMARYbottom line
DENOMINATORbottom of a fraction
DOLPHINbottlenose
DEPTHbottom, abyss