Prefixes auto-, ex- and trans- Word Search

AUTO means self. EX means out. TRANS means across. Three more prefixes, and the toolkit reaches twelve. AUTOMATIC works by itself. EXPORT sends goods out. TRANSPORT carries things across. A child with twelve prefixes can decode the vast majority of prefixed words in English — which is most academic vocabulary, made readable on first sight.

This word search contains fifteen words using three advanced prefixes, designed for Year 5 and Year 6 pupils, and for fourth and fifth grade readers in the US. It completes the prefix sequence of the series. Larger grid, words left-to-right and top-to-bottom only.

AUTOMATIC · AUTOGRAPH · AUTOPILOT · EXPORT · EXCLUDE · EXCHANGE · EXPLORE · EXPAND · EXTINCT · TRANSPORT · TRANSFER · TRANSFORM · TRANSLATE · TRANSMIT · EXTERNAL

Self, out and across

AUTO- means self. AUTOMATIC works by itself. AUTOGRAPH (from S57!) is writing by yourself — a signature is your AUTO + GRAPH. AUTOPILOT flies by itself. The prefix appears constantly in technology vocabulary — AUTOCOMPLETE, AUTOSAVE, AUTOFOCUS. Once children own AUTO, the modern world reads itself.

EX- means out, away or from. EXPORT (from S59 — the PORT root) is to carry out. EXCLUDE is to shut out. EXPLORE is to search out. EXPAND is to spread out. EXTINCT is the most dramatic: from EX (out) + STINGUERE (extinguish, put out, snuffed out) — a species that has been put out forever. TRANS- means across or through. TRANSPORT (S59 again) is carry across. TRANSFER is to bear across. TRANSFORM is to change across to a new shape. TRANSLATE is to carry meaning across languages. TRANSMIT is to send across. Three prefixes covering self-actions, outward actions and across-actions: between them they describe a huge portion of what verbs do.

Five words to anchor the prefixes

1. AUTOPILOT = AUTO + PILOT = self-piloting. Ask your child whether modern planes really fly themselves (yes, mostly). The word is true. AUTO-PILOT does what its name says, which is a small miracle of language honesty.
2. EXTINCT = EX + STINGUERE = put out forever. Ask: what extinct animal does your child find most interesting? Dinosaurs, dodos, mammoths. The word is dramatic and final — the meaning sits right inside the spelling.
3. TRANSLATE = TRANS + LAT (carry) + E = carry across (a meaning, between languages). Ask your child: which language do they wish they could speak? Translation is the act of carrying meaning across the gap between two languages — a profound description of what translators actually do.
4. EXPLORE = EX + PLOR (cry out) + E = search out. Originally meant to call out while hunting — to drive game out. The word now means searching, but the OUT survives. Ask your child what they have explored recently (a new park, a book, a video game).
5. TRANSFORM = TRANS + FORM = change across to a new shape. Ask your child to name something that transforms (a caterpillar, ice when it melts, a Transformer toy). The word names the boundary between two states.

Three ways to use the complete toolkit

As a twelve-prefix wall. Build a permanent prefix display: twelve cards (UN, RE, DIS, MIS, PRE, SUB, INTER, SUPER, ANTI, AUTO, EX, TRANS), each with its meaning and three examples. The wall goes up on day one of S62 and stays for the rest of the year. Children refer to it whenever a long word appears — their own personal dictionary made from twelve known pieces.

As a prefix-stacking competition in pairs. Some words take more than one prefix. UNINTERRUPTED (UN + INTER + RUPT + ED). MISTRANSLATION (MIS + TRANS + LATE + ION). SUPERHERO meets ANTI- in ANTI-SUPERHERO (defensible). Pairs find the longest word they can defend that uses two prefixes from the toolkit. Two minutes of word-building proves the toolkit composes.

One-to-one at home. For parents teaching at home, finish the prefix journey with a roundup: your child writes a short paragraph — five sentences — using at least eight of the twelve prefixes. The paragraph can be about anything (a school day, a fictional disaster, a favourite hobby). Eight prefixes in five sentences is real composition with real building blocks. Display the paragraph; it represents a year’s vocabulary work in one piece of writing.

What comes next

• Suffixes -ance and -ence word search — the tricky pair that sound identical
• Prefixes inter-, super-, anti- word search — the previous puzzle in this series
• All spelling word searches — the full series from foundation phonics to Year 6

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