The /m/ sound is spelled with <m>, <mm> or <mb> in numb. The /ʤ/ sound is spelled with <j>, <ge>, <dge> or exceptionally with <g> in gaol.
This is a contrast between a bilabial nasal continuant and an alveolar affricate, both voiced. It is not a problem.
Interesting pairs include:
The mean density value is 2.2%. The lists make 113 semantic distinctions, a loading of 59%.
aim age aimed aged aiming ageing aimless ageless amour adjure amours adjures balm barge beseem besiege beseemed besieged beseeming besieging brim bridge brimmed bridged brimming bridging bum budge bummed budged bumming budging cam cadge came cage charm charge charmed charged charming charging charmer charger charmers chargers comma codger commas codgers dome doge drum drudge drummed drudged drumming drudging enemy energy enemies energies form forge formed forged forming forging former forger game gage gamed gaged gaming gaging hem hedge hemmed hedged hemming hedging M edge ma jar ma'am jam mac jack macs jacks made jade mag jag mags jags Maggie jaggy maid jade maids jades mail gaol mailed gaoled mailing gaoling mails gaols maims James Maine Jane main Jane make jake makes jakes male gaol males gaols man Jan mane Jane mangle jangle mangled jangled mangles jangles mangling jangling many Jenny mar jar marred jarred marring jarring mars jars marrow Jarrow Maud jawed mauve Jove maw jaw maws jaws Max jacks May J Mays J's me G meanie genie meanies genies meanie Jeanie meant gent men gen mend genned mender gender menders genders menial genial menially genially mental gentle mentally gently mention gentian mentions gentians mere jeer meres jeers merman German merry Gerry messy Jessie met jet Metz jets midge Jim midges jimmies miles Giles million Gillian milt jilt mingle jingle mingled jingled mingles jingles mingling jingling minks jinks minks jinx minx jinks minx jinx minxes jinxes missed gist mist gist mists gists Mo Joe moan Joan mob job mobbed jobbed mobbing jobbing mobs jobs moist joist moke joke mokes jokes mollification jollification Molly jolly monk junk monks junks monkey junkie monkeys junkies moo Jew moos Jews moody Judy moon June moons Junes moonier junior moose juice mooses juices moot jute more jaw moss joss mosses josses moult jolt moulted jolted moulting jolting moults jolts moused joust mug jug mugged jugged mugging jugging mugs jugs mum judge mumble jumble mumbled jumbled mumbles jumbles mumbling jumbling mumps jumps murk jerk murky jerky murkier jerkier murkiest jerkiest murkily jerkily murmur merger murmurs mergers mussed just must just mutt jut numb nudge numbed nudged numbing nudging passim passage perm purge permed purged perming purging pommy podgy rim ridge rimmed ridged rimming ridging same sage seam siege seem siege sermon surgeon sermons surgeons slum sludge vermin virgin
John Higgins, Shaftesbury, December 2010.