foundation Antonyms

aftercare upshot tiptop tertiary termini termination sustenance superstructure summit sublimity spoor valence valencia valency follow through followup follow-up deactivation overdrive profit and loss limen wayside vestige vertex spire significance side ricochet reverberation resultant response residue residual repercussion remnant remanent remainder ridge rim ripple sequent sequence sequela sequel selvage self-destruction sawdust ruination roof roadside