Associations to the word «Spongin»
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Wiktionary
SPONGIN, noun. A horny, sulfur-containing protein related to keratin that forms the skeletal structure of certain classes of sponges proteinaceous compounds of which the spicules in Demospongiae are composed.
Wise words
However many holy words you read, however many you speak,
what good will they do you if you do not act upon them?