Puzzle 1

First of the major Hebrew prophets

The sum of its units; indefinite total

Gradual urban expansion of cities and towns

Vascular thick layer of skin

Czech capital, home of Bohemia

A device or symbol used as an identifying mark

A moderate reddish brown color

The highest voice part in harmonic music

Standing with hands on hips, elbows turned out

Demon, torment, bĂȘte noire

Finally

Famous US swimming star from 1950s, __ Williams