zärtlich (Ger)
tenderly
Zeichen (Ger)
sign
Zeitmass also spelled with a double S (Ger)
time-measure; i.e., tempo
zelo, zeloso, zelosament (It)
zeal, zealous, zealously
ziehen (Ger)
to draw out
zitternd (Ger)
trembling
zogernd (Ger)
doubtful, delaying; i.e., rallentando