lifeday
nounUK /ˈlʌɪfdeɪ/
Etymology From Middle English lif-day; equivalent to life + day.
1
Archaic A day of someone's life; chiefly in plural: a lifetime.
- For loth in his lifdayes · for likyng of drynke / Dede bi his douȝtres · þat þe deuel lyked.c. 1390, William Langland, Piers Plowman, section I: