Akademik

lethargic
adjective /ləˈθɑrdʒək,lɘˈθɑːdʒɘk,ləˈθɑː(ɹ).dʒɪk/
a) sluggish, slow
b) indifferent, apathetic
Syn: torpid, lazy, unmoving
See Also: alethic, alethiology, philalethia, lethargy, Lethe

Wikipedia foundation.