St. Paul’s C.E. Primary School Spelling Secret Book 3 Rule 24: adding -cious and -tious If the root word ends in –ce use -cious vice- vicious grace- gracious space- spacious For all other root words use –tious ambitious cautious infectious nutritious Rule 25: adding -cial and –tial If the root word ends in a vowel use –cial official special artificial If the root word ends in a consonant use – tial partial, confidential essential Rule 26: adding -able/-ably Use -able ending if there is a related word ending in ation considerable, considerably, (consideration) adorable, adorably (adoration) If the root word ends in ce or ge keep the ‘e’ changeable, noticeable Rule 27: Adding suffixes beginning with vowels to words ending in –fer: The r is doubled if the –fer is stressed referring, preferred, transferred The r is not doubled if the –fer is not stressed reference, referee, preference Hyphens Hyphens are used to join a prefix to a root word especially if the root word begins with a vowel and the prefix ends with a vowel co-ordinate, re-enter, co-operate Words containing the letter string ough ought, bought, thought, brought, fought This group of letters can be used to spell a number of different sounds rough, tough, enough cough through thorough, borough - uff - off though, although, dough - oo -u - oh Homophones These are common homophones that are often confused aisle: a gangway between seats isle: an island aloud: out loud allowed: permitted affect: usually a verb ( the weather may affect our plans) effect: usually a noun (It may have an effect on our plans) altar: a table in a church alter: to change ascent: the act of ascending (going up) assent: to agree bridal: to do with a bride at a wedding bridle: head piece for controlling a horse cereal: made from grain serial: a succession of things one after the other guessed: past tense of the verb guess guest: a visitor heard: past tense of the verb hear herd: a group of animals led: past tense of the verb lead lead: to be in front/ a heavy metal morning: before noon mourning: grieving for somebody that has died past: refers to a previous time passed: Past tense of the verb to pass (He passed me in the street) Aa accommodate affection analyse ancient apparent appreciate atmosphere attitude average awkward Bb bargain believe blemish boundary bruise Cc career celebrate century challenge committee convince correspond coward create curious Dd debate deceive decimal definite demonstrate deprive destroy develop Ee electric embarrass emigrate encounter encourage endure engineer enrol envelope equator equip especially estimate Europe European evidence exaggerate excavate exceed explanation Ff familiar favour festival flavour forbid foreign forty fruit Gg garage genuine germ govern government gradual granite guarantee Hh harass haughty haunt hearty height hinder hindrance hoax honour horizon humility hurricane Ii identity illustrate imagine imitate immense impress imprison include index industry inferior influence inhabitant instrument interfere interrupt interview introduce investigate Jj jealous juice junction jury Kk knead knuckle Ll lawyer lecture legend leisure length lenient lightning liquid Mm magazine majesty majority manage manufacture marvellous medium military mineral minor miracle mischief mischievous modern modest moisture mosquito Nn narrate nation natural ninth nuisance Oo object observe occupy omit operate opinion organise origin Pp parallel parliament permanent persevere phrase popular prefer privilege pronunciation protect punctual purpose Qq qualify quench query Rr rapid realise reason receipt receive recent recommend refuse regret relevant remove request resemble resign restore revise rhyme rhythm ridiculous Ss sandwich satisfy saucepan scheme seize severe sign similar sincere society solemn sphere statue stubborn style succeed success suggest suit superior surprise syllable sympathy syrup Tt talent telescope tempt terminate theatre through tomorrow tremendous triumph twelfth tyrant Uu umpire unite utter Vv vacant variety vary ventilate villain virtue vocabulary volcano volume Ww wardrobe whether wisdom wizard woollen wrench Xx Yy yacht yeast Zz zero zone zoology Created by St. Paul’s CE Primary School
© Copyright 2026 Paperzz