PTTer 46.c:6[2] :נפק {ואנצח} <ואצנה>‏ : he went and cooled it (i.e. the heated bath) before them
See the entire entry for ṣnn vb. to cool down

PTTer 46.c:6[2] :שבעה יומין ושבעה לילוון‏ : seven days and seven nights
See the entire entry for šḇaˁ, šaḇˁā num. seven