We don't have synonyms for seepages yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are seepage, peerages and sweepage.
(n) :
The process by which something, especially a liquid, leaks through a porous substance; the process of seeping. (Also used figuratively: the process of diffusing.)
(n) :
Water that has seeped or oozed through a porous soil.
(n) :
The process by which something, especially a liquid, leaks through a porous substance; the process of seeping. (Also used figuratively: the process of diffusing.)
(n) :
Water that has seeped or oozed through a porous soil.