13-Letter Words Ending in Y

Punctilious

Purposeless

PYROLYTIC

Quarrelsome

Radioactive

Emission from, eg, uranium

Property of uranium, for example

Atomic emission

Capable of reasoning; rational: a reasonable person.

Engaging in mutual accusations

An instrument for measuring the reflectance of a surface.

FORMABILITY

Any of several instruments used to measure the index of refraction of a substance.

In a remonstrant manner.

Without compunction, pity, or compassion

In a relentless manner

Oxford detective with not so much in bank, cruelly

Repetitious

Reportorial

With disapproval, European interrupts cooking of phall curry

Reproaching

Resourceful

In a retroactive manner.

RETROACTIVE Fitted or designed to retroact; operating by returned action; affecting what is past; retrospective.

Producing reverberation; acting by reverberation; reverberative.

Pre-war fighter (wordplay)

O, O, like them perhaps for a change

So what's new around that (wordplay)

Rhapsodical

Rheological

Radiology employing x-rays.

Rumbustious

SACROSANCT Sacred; inviolable.

SAPROGENIC

Scalariform

Scrumptious

""The science that deals with the description, classification, and origin of sedimentary rock.""

Inflected form of TONICALLY Inflected form of TONIC something that refreshes

Sensational

Sententious

Serological

Serpiginous

SIGMOIDOSCOPE

Situational

Softhearted

Abstract noun (-ity)

Of or relating to the perception of sensory stimuli from the skin and internal organs: the somatosensory area of the cerebral cortex.

Sophistical

""SOUTHEASTER A storm, strong wind, or gale coming from the southeast.""

""To ward or from the southwest; as, a southwesterly course; a southwesterly wind. as, a southwesterly course; a southwesterly wind.""

In irregular bursts

In fits and starts

SPECTROGRAPH An apparatus for photographing or mapping a spectrum.

On the spur of the moment

Pal's sonnet you rewrite on impulse

Unpremeditatedly

By way of being reserved

""The art or process of calculating the atomic proportions, combining weights, and other numerical relations of chemical elements and their compounds.""

""INHIBITORY Of or pertaining to, or producing, inhibition; consisting in inhibition; tending or serving to inhibit; as, the inhibitory action of the pneumogastric on the respiratory center. as, the inhibitory action of the pneumogastric on the respiratory center.""

Subordinate

SUBVENTION The act of coming under.

Promoting destruction.

Suffocating

In an excess manner

""Pl. supermajorities A specified majority of votes, such as 60 percent, required to approve a motion or pass legislation.""

Supernormal

Symbiotical

Pl. sympathectomies Surgical removal of a part of the sympathetic nervous system.

SYMPHONIC Symphonious.

Symphonious

Coincidence or unrelated events

Southern yard and northern yard admitting persistent Italian is coincidence

In simultaneous manner

Tautologous

Taxonomical

Temerarious

In a very stormy way

In the winding way, perhaps, by way of a blow

In a controversially biased manner

In a biased manner

Loudest ninety broadcast in a partisan manner

In regard to territory; by means of territory.

Pl. thalassocracies Naval or commercial supremacy on the seas.

Theological

In principle

Conjecturally

Hypothetically

In a negligent manner

In an inconsiderate manner

Without consideration

Thrasonical

Pl. thyroidectomies Surgical removal of the thyroid gland.

Removal of throat glands

Operation that may end with a serving of ice cream

Surgical removal of tissue at the back of the mouth

Topological

TOURISTIC

In a customary manner

Lanky unknown boxes heartlessly, waves as usual

Count about right: an idiot in bother just as always happens

So as to betray trust

Annoyingly, criminal stole my investing money abroad

Trustworthy

Typological

ACCOUNTABLY In an accountable manner.

1-0 Man U, ugly sub after change leaving no doubt

Inflected form of COMFORTABLY Inflected form of COMFORT to {console=v}

CONCERNEDLY In a concerned manner; solicitously; sympathetically.

Inflected form of CONFORMABLY Inflected form of CONFORM to {comply=v}

UNCONQUERABLE Not conquerable; indomitable.

Not no wing, by the sound of it

Uncustomary

Unemotional

Adverb

With no ambiguity

FASHIONABLY In a fashionable manner.

UNFORGETTABLE Not forgettable; enduring in memory.

Your aunt felt badly about cousin's final letter, alas

Alas

""Impossible to know, especially being beyond the range of human experience or understanding: the unknowable mysteries of life.""

Unmalicious

So as not to attract attention

Unpromising

Unreasoning

Unrighteous

The quality or state of being unsociable; unsociableness.

Not to be relied on

Not to be believed

Not to be relied upon

Unwholesome

WORKABILITY

Valuational

Variational

Venturesome

Extremely steeply

Virological

Wrongheaded