[quoad],

form of, [1991];

use of, meaning all the time while, [1994], [1999-2001];

meaning until, [2007], [2008].

[quod],

conj., origin of, [1838];

with declarative and causal sense, [1838];

resembling pron. quod, [1830-1842];

with veniō, mittō, [1840];

quid est quod, &c., [1841];