overextended oneself (verb) burn the candle at both ends: do too much
Sinonime: base, basement,
basis,
bed, bedrock, belly, deepest part, depths,
floor,
foot, footing,
ground, groundwork, lowest part,
nadir, nether portion, pedestal, pediment,
rest,
seat, sole, substratum, substructure,
support, terra firma, underbelly, underneath, underside
Antonime: top