Second

"Second" in Latin

alter

(second (numeral) — see also 2nd)

secundus

(second (numeral) — see also 2nd)

alter

(number two in a series)

momentum

(short, indeterminate amount of time)

secunda

(one-sixtieth of a minute; SI unit of time)

secundus

(number two in a series)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.