Week 1: Qu words
quest, question, quiver, quibble, quarry, queue, quantity, quarrel, quagmire, quality, cheque, oblique, physique, antique, grotesque, picturesque
Week 2: More 'qu' words
equator, sequin, earthquake, conquer, acquire, request, mosque, square, sequence, requisite
consequence, frequently, disqualify, squalid, squadron, squeal
Week 3: Words with 'ui', 'ue', 'ua'
disguise, biscuit,juice, fruit, guidance, guitar, linguist, catalogue, monologue, dialogue, rogue squeak, guard, guarantee, language, equator
Week 4: Words ending in 'al'.
royal, mediaeval, actual, mineral, general, material, eventual, industrial, potential, biological
mammal, original, natural, rehearsal,horizontal, vertical
Week 5: Words ending in 'ary'.
February, secondary, constabulary, estuary, contemporary, primary, boundary, voluntary
library, salary, vocabulary, dictionary, missionary, necessary, anniversary, revolutionary.
Week 6: Words ending in 'or'.
calculator, inspector, instigator, creator, junior, senior,tailor, professor, escalator, horror
operator, solicitor, interior, exterior, commentator, instructor.
Week 7: Words ending in 'ory' and 'ity'.
factory, laboratory, repertory, history, sensory, dormitory, refectory, explanatory, density, publicity, ambiguity, morality, mortality, activity, extremity, continuity.