early 14c., from seal (n.2) + skin (n.).
seagull
sea-horse
seal
sealant
sea-lion
sealskin
seam
seaman
seamanship
seamless
sea-monster
)window.location='https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=byronic106@yahoo.com&lc=US&item_name=Donation+to +Help+Keep+Etymonline+Free+and+Open&no_note=0&cn=&curency_code=USD&bn=PP-DonationsBF:btn_donateCC_LG.gif:NonHosted'){kind=link}