I agree with Njordi that this would be very useful.
I'd like to collect a spell or two from each tech + form combination and then post them all to the spells wiki, but that would be a great deal of work for one person to do by themselves (as I learned with the level three spells thread). I'm hoping that some of the rest of you will help with this.
Please post some level 10-15 spells below and I'll update this post to help us keep track
Creo Animal: Eight legged Kiss,
Intellego Animal: What's the matter boy?, Scent of Prey
Muto Animal: Any Feather is a Quill, Protection of the Bustier
Perdo Animal: Curse of Untended Straps, Presence Free of Biters
Rego Animal: Touch of the Precamerous, Tretchery of the Faithful Compainion
Creo Aquam: Column of the Deluge, Water as Fire
Intellego Aquam: Eyes of Neriad Insight
Muto Aquam: Disguise of Dionysus
Perdo Aquam: Aprimor's Cloak
Rego Aquam: The Angry Puddle, Frost's Sudden Bite
Creo Auram: Morning Fog at Midday, Flare Bit
Intellego Auram: The Captain's Hue, Scent for the Strike, The Unseen Herald
Muto Auram: Aer Unto Aether, Weather of the Antipode
Perdo Auram: Stagnent air of Eviction
Rego Auram: Braced for the Kiss of Lightning, Plough Through Snow
Creo Corpus: Proof of the Valorious Knight
Intellego Corpus: Galen's Touch
Muto Corpus: Scent of the Spring Flower
Perdo Corpus: The Torturer's Touch, Banishment of Life's Excess, Smooth as a Baby's Bottom, Remove the Unsightly Blemish
Rego Corpus: Instagating Blow, Rousing Cry of Ascent
Creo Herbam: Aspis of Living Wood, The Final Cup
Intellego Herbam: Gardener's Insight
Muto Herbam: Weakness of Sunlit Fields
Perdo Herbam: Incantation of the Quiet Crossbowman
Rego Herbam: Bow of the Sculpter
Creo Ignem: Fragile Lantern
Intellego Ignem: Sensing the Reflection of Helios
Muto Ignem: Warm Welcome of the Muddy Hovel
Perdo Ignem: Chamber of Midnight
Rego Ignem: Watchman's Fire
Creo Imagonem: Insubstantial Blindfold
Intellego Imagonem: Attentive Perception
Muto Imagonem: Mercurial Change of Livery
Perdo Imagonem: Book of Indecipherable Scribbles
Rego Imagonem: Mask of Distaste
Creo Mentem: Come to Me, Uninterrupted Lecture
Intellego Mentem: Subtle Glance of Antipathy
Muto Mentem: Chamber of Peace, The Faithful Servant, Retrieving the Wayward Servant
Perdo Mentem: Enchantment of Recklessness
Rego Mentem: Attentive Student, Mind's Mayfly, Wrong Turn
Creo Terram: Ballista of the Magus, A Big Line of Sand, Sphere of Sand, A Pillar of Sand by Day
Intellego Terram: A Touch Of Insight
Muto Terram: Wall of Accommodation
Perdo Terram: Cry of the Sapper
Rego Terram: Obstanancy of Homesick Soil
Creo Vim: Touch of Twilight, The Dust which i do Revile
Intellego Vim: Seeing Enchantment's Reflection
Muto Vim: Ebullience of Overzealous Hagiographers
Perdo Vim: Incantation of the Conscientious Quasitor
Rego Vim: Spell as Bolt Talisman as Crossbow