As a noun fobs

is plural of lang=en.

As an initialism fos is

freedom of speech.

As nouns the difference between pyrin and pyran

is that pyrin is (protein) a protein that regulates the body's inflammatory response to trauma while pyran is (chemistry) any of a class of heterocyclic compounds containing a ring of five carbon atoms and an oxygen atom; especially the simplest one, c₅h₆o.

As nouns the difference between twitcher and twitchel

is that twitcher is someone or something that twitches while twitchel is (regional) a narrow alleyway between houses; a ginnel.

As a verb medicates

is (medicate).

As an adjective mediates is

.

As nouns the difference between clayes and crayes

is that clayes is (obsolete) wattles or hurdles made with stakes interwoven with osiers, to cover lodgments while crayes is .

As nouns the difference between horizon and orizon

is that horizon is the horizontal line that appears to separate the Earth from the sky while orizon is obsolete spelling of orison.

As nouns the difference between petrology and petralogy

is that petrology is the study of the origin, composition and structure of rock while petralogy is alternative form of lang=en.

As nouns the difference between huss and fuss

is that huss is alternative name for dogfish while fuss is excessive activity, worry, bother, or talk about something.

As a verb fuss is

to be very worried or excited about something, often too much.

As nouns the difference between respectabilities and resectabilities

is that respectabilities is plural of respectability while resectabilities is plural of resectability.

As verbs the difference between molts and melts

is that molts is (molt) while melts is (melt).

As a noun molts

is .