foundation - basis, source, beginning⏎
hazard - danger, obstacle, gamble, risk, obstacle, threat⏎
employ - use, engage, recruit, hire⏎
mainstream - usual, normal, main (part), tendency, mass⏎
hard copy - paper printed format (as distinct from electronic or digital format)⏎
harmonise - combine, integrate, bring together (successfully), harmonize⏎
fall - decrease, drop, descend, fail⏎
mature - experienced, well-developed, well-established⏎
indicate - point, sign, show⏎
keen - eager, sharp, competitive, willing⏎