Capsule

kapsuła

(part of spacecraft containing crew's living space)

kapsułka

(small container containing a dose of medicine)

kapturek termokurczliwy

(winemaking: the covering over the cork at the top of the wine bottle)

torebka

(botany: seed-case)

torebka nasienna

(botany: seed-case)

torebka stawowa

(physiology: membranous envelope)