In a Word

nudiustertian
adj. of the day before yesterday

ereyesterday
adv. on the day before yesterday

yestreen
n. yesterday evening

yester-afternoon
adv. yesterday afternoon

yesternoon
n. yesterday at noon

pridian
adj. of or relating to the previous day

yestern
adj. of yesterday

hesternal
adj. of yesterday

yesternight
adv. last night

hodiernal
adj. of or belonging to the present day

overmorrow
adv. on the day after tomorrow