Unus Nauta

Unus Nauta is a good acronym for remembering some of the irregularly formed adjectives. The acronym is actually very clever since it also translates to "One Sailor", not some jumbled English mess.

Letter	Word	Meaning
U	Unus, -a, -um	One
N	Nullus, -a, -um	None, no
U	Ullus, -a, -um	Any
S	Solus, -a, -um	Alone, only
N	Neuter, -a, -um	Neither
A	Alius, -a, -ud	Another, other
U	Uter, -a, -um	Which of two, either
T	Totus, -a, -um	Whole, entire
A	Alter, -a, -um	The other (of two), second