English
siftable
From sift + -able.
Formed from sift + -able
Proto-West Germanic *siftijan ‘to sift’
Old English siftan ‘to sift’
Middle English syften ‘to sift, strain, or percolate’
English sift
Today it means
adj Capable of being sifted.
Language periods are conventional ranges, not dates for this word.
Etymograph / siftable