agelong

equivalents

long

synonyms

unending

same-contexts

0800

2-minute

4-year

6-minute

age-old

autosomal

centuries-long

centuries-old

deathlike

epical

formant

gold-trimmed

half-unconscious

idea

internecine

life-and-death

long-drawn-out

mid-ocean

organization

piggish

seconds'

self-protective

selloffs

sempiternal

swordfight

too-brief

unguessable

unvanquished

waggle

weeks'

wordly

world-old