Fenestra

Fenestra is a fine word, first spell from the trailer fantastic beasts, but the first from the movie is alohomora, the other is Hermione first spell from Harry Potter franchise is oculus reparo which is the opposite of fenestra
now spell is another subject from charm, but there is nonverbal charm like levicorpus, but in the film Luna and the order of phoenix people seem to spell it anyway
but let's talk about the subjects in Hogwarts
in first year you will know about potions, defence against the dark arts, history, flying, transfiguration then you will know about herbology, astronomy, arithmancy, ancient rules, divination, care of magical creatures, muggle studies, apparition, ghoul studies, alchemy, art and music. In test every year, you will know there is Ordinary Wizardry Level examination and Nastily Exhausting Wizardry Test

Transfiguration

• The alphabet
• The transformation formula, which is that the intended transformation is directly influenced by bodyweight (a), viciousness (v), wand power (w), concentration (c), and a fifth unknown variable (Z).^[4]
• Desk into Pig (not practically)
• Match to needle
• Switching Spell
• Mice to Snuffboxes
• Avifors Spell
• Small creature to matchbox

Second Year

"He was supposed to be turning a beetle into a button, but all he managed to do was give his beetle a lot of exercise as it scuttled over the desk top avoiding his wand."

—A lesson on turning beetles into buttons ^[src]

• Beetle Buttons
• Rabbit Slippers
• Badgering
• Bird into Goblet

Third Year

" [...] comparing results and bemoaning the difficulty of the tasks they been set, which included turning a teapot into tortoise."

—Third year exam in 1994^[src]

Complex notes taken in Transfiguration class

• Lecture on Animagi (demonstrated by Professor McGonagall)
• Teapot to Tortoise
• Lapifors Spell
• Draconifors Spell

Fourth Year

"The guinea-fowl they had been changing into guinea-pigs had been shut away in a large cage on Professor McGonagall's desk (Neville's still had feathers)..."

—After a lesson transformation^[src]

• Hedgehog to Pincushion
• Guinea Fowl to Guinea Pig
• Cross-Species Switches

Fifth Year

"So... today we are starting Vanishing Spells. These are easier than Conjuring Spells, which you would not usually attempt until N.E.W.T. level, but they are still among the most difficult magic you will be tested on in your O.W.L."

—1995 lesson on Vanishment^[src]

• Inanimatus Conjurus Spell
• Dinner Plate to Mushroom
• Doubling Charm
• Owl to Opera Glasses
• Vanishing Spell

Sixth Year

"Harry barely understood half of what Professor McGonagall said to them these days; even Hermione had to ask her to repeat instructions once or twice. "

—The increased difficulty during sixth year^[src]

• Either this year or next they transfigure themselves to acquire extra powers.
• Human Transfiguration (such as Crinus Muto)
• Bird-Conjuring Charm