WordNet: flatness, languor, lethargy, phlegm, sluggishness

inactivity; showing an unusual lack of energy; "the general appearance of sluggishness alarmed his friends"

• hypernym inactiveness, inactivity, inertia

flatness

• (suomi) laimeus (synonyymi)

• (suomi) latteus (synonyymi)

languor

• (englanti) languorous (derivationally related)
• (suomi) raukeus (synonyymi)

lethargy

• (englanti) lethargic (derivationally related)
• (suomi) horros (synonyymi)

• (suomi) uneliaisuus (synonyymi)

phlegm

• (englanti) phlegmatical (derivationally related)

• (englanti) phlegmatic (derivationally related)
• (suomi) mielentyyneys (synonyymi)

sluggishness

• (englanti) sluggish (derivationally related)
• (suomi) verkkaisuus (synonyymi)

• (suomi) hitaus (synonyymi)