Classical Latin ‘muscŭlus’, literally ‘a little mouse’, also denoted ‘a muscle of the body’, especially of the upper arm, from the resemblance of a flexing muscle to the movements made by a mouse; ‘muscŭlus’ was also used in the sense of ‘mussel’.
first recorded in 1480—from Portuguese ‘marmelada’ (quince marmalade), from ‘marmelo’ (quince), itself from Latin ‘malomellum’ (quince, sweet pome), a blend of Latin ‘mēlŏmĕli’ (syrup of preserved quinces) and ‘mĕlĭmēla’ (a variety of sweet pome)
16th century—from the Latin adjective ‘praeposterus’, composed of the adverb ‘prae’ (‘in front’, ‘before’) and the adjective ‘posterus’ (‘coming after’, ‘following’, ‘next’), so that its literal sense is ‘next (placed) first’, ‘having first what should be coming after’.
an epithet for William Shakespeare, born at Stratford-upon-Avon, on the River Avon—first used by Ben Jonson in the earliest collected edition (1623) of Shakespeare’s plays—but this use of ‘swan’ for a bard, a poet, is rooted in a tradition going back to antiquity
Italian translation of Latin ‘in pectore’ (‘in the breast’, ‘in the secret of the heart’)—when a pope announces that he has appointed a cardinal whom he reserves ‘in petto’, it means that he will reveal this cardinal’s name later
Originally, the mother was the object of ‘deliver’, the image was of delivering (freeing) her from the burden of pregnancy. Nowadays, the healthcare provider or the mother is the subject, the image is of delivering (handing over) the baby, as if it were a package.
From ‘rīvus’, ‘a stream’, the Latin adjective ‘rīvālis’ (of, or belonging to, a stream) was used as a plural noun, ‘rīvāles’, to denote persons who have to use the same stream, and persons who have the same mistress, competitors in love.
‘scruple’—from Latin ‘scrūpŭlus’, literally ‘a small sharp or pointed stone’—probably because such stones used to get into the open shoes of the Romans, ‘scrūpŭlus’ came to denote ‘a pricking, uneasy sensation’, hence ‘trouble’, ‘doubt’, ‘scruple’
UK, 1819—specifically invented to qualify the English poet and critic William Gifford with reference to the fact that he had been a shoemaker’s apprentice—alludes to the proverb ‘let the cobbler stick to his last’ from Pliny’s Natural History (AD 77)
A diminutive of ‘pūpa’ (‘a girl’, in transferred use also ‘a doll’), the Latin feminine noun ‘pūpilla’ came to also denote ‘the pupil of the eye’ on account of one’s own reflection seen when looking into somebody’s eye—the same metaphor underlies ‘to look babies in somebody’s eyes’.