cloggy

adjective2

1. •
   Tending to cause clogging due to its texture; lumpy; sticky.

   • […] Nature stirres up all young things, Boyes, and Lambs, and Kitlins, to play and run about, by which they disperse the cloggy humours that otherwise would settle in their joynts […] — 1654
2. •
   Somewhat clogged or impeded.