moschiferous
mucific
mucedin
musk
muciferous
myxorrhea
secernent
muciparous
mucosecretory
ectocrine
hidness
cosecreted
concealment
obvelation
nodding thistle
prosecretory
masked
underhand
myxasthenia
crypto-
mum
exposure
hideling
musk-scented
mucous
saccharilla
mucose
musky-scented
secretomics
hush-hush
secrete
secrecy
evacuole
lean
closeness
musky
submerged
something nasty in the woodshed
skeleton in the closet
secretable
secretomal
skeleton in the cupboard
clandescent
hiding
underwrapped
hypersecretory
occulted
underground
secret
darkness