BIRTH DATE, BIRTHDAY
ADJECTIVES
1374 — NATAL presiding over birthdays or nativities → obs.
1611 — NATALITIAL belonging to or connected with one’s birth or birthday → obs.
1646 — NATALITIOUS belonging to or connected with one’s birth or birthday → obs.
NOUNS
1484 — NATAL a birthday feast → obs.
1546 — NATIVE DAY birthday, natal day → obs.
1597 — NATALS birthday celebrations → obs.
1652 — NATALITIAL a birthday celebration → obs.
1704 — NATAL HOUR birthday, the hour or day of one’s birth
..L19 — VINTAGE the year of one’s birth → sl., orig. US
1928 — BIRTHNIGHT SUPPER a social gathering to celebrate someone’s birthday → Amer. dial.
1980 — BIRF a birthday → UK teen sl.
1981 — GOLDEN BIRTHDAY the birthday on which your age and the date are the same, as celebrating a 10th birthday on the 10th → Amer. dial.
1989 — QUINCEANERA a young woman’s fifteenth birthday celebration; a coming-out-party → Amer. sl., Spanish settlements usage
2003 — CROWN BIRTHDAY the birthday on which the numeral of one’s age matches that of the day of the month → S. Afr.
VERBS
1964 — YEAR ONESELF to reach a birthday → Amer. dial.