出典:Wiktionary
From Middle English silte, cilte, cylte, perhaps from Middle English silen ("to filter; strain"; equivalent to sile + -t), or cognate with Norwegian and Danish sylt (“salt marsh”), Middle Low German sulte (“salt-marsh”), German Sülze (“meat in aspic”), ultimately from Proto-Germanic *sultijō (“salty water; brine”). Related to 古期英語 sealt (“salt”).
silt (countable かつ uncountable, 複数形 silts)