Uncommon

saudade
[soh-dah-duh]
a deep emotional state of melancholic longing for a person or thing that is absent

perdure
[per-door]
remain in existence throughout a substantial period of time; endure

rife
[rahyf]
of common or frequent occurrence; prevalent; in widespread existence, activity, or use

tutelary
[toot-l-er-ee]
serving as a protector, guardian, or patron

inimical
[ih-nim-i-kuhl]
adverse in tendency or effect; unfavorable; harmful

abstruse
[ab-stroos]
difficult to understand; obscure

descry
[dih-skrahy]
to see (something unclear or distant) by looking carefully; discern; espy

tessellate
[tes-uh-leyt]
to form small squares or blocks, as floors or pavements; form or arrange in a checkered or mosaic pattern

aubade
[oh-bad; oh-bahd]
a poem or piece of music appropriate to the dawn or early morning

nadir
[ney-der]
the lowest point; point of greatest adversity or despair

minacious
[mi-ney-shuhs]
menacing; threatening

chthonic
[tha-nik]
of or relating to the deities, spirits, and other beings dwelling under the earth

nimiety
[ni-mahy-i-tee]
excess; overabundance

peregrinate
[per-i-gruh-neyt]
to travel or journey, especially to walk on foot

capricious
[kuh-prish-uhs]
given to sudden and unaccountable changes of mood or behavior

brusque
[bruhsk]
abrupt in manner; blunt; rough

hebetude
[heb-i-tood]
the state of being dull; lethargy

imbroglio
[im-brohl-yoh]
a misunderstanding, disagreement, etc. of a complicated or bitter nature, as between persons or nations

repugnant
[ri-puhg-nuhnt]
extremely distasteful; unacceptable

impecunious
[im-pi-kyoo-nee-uhs]
having little or no money; penniless; poor