Spadework rhymes with:
beadwork, fieldwork, groundwork, hardwork, leadwork, roadwork, woodwork, artwork, beadwork, brushwork, casework, clockwork, earthwork, fieldwork, firework, footwork, framework, groundwork, guesswork, handiwork, hardwork, homework, housework, latticework, leadwork, legwork, masterwork, metalwork, needlework, network, openwork, paperwork, patchwork, piecework, plasterwork, roadwork, schoolwork, teamwork, voicework, wallwork, waterwork, woodwork
Spadework sounds like:
saboteurs, software's, spatters, speeders, spiders, spotters, sputters