EXTRA
NOUNS
M19. ► SKEWINGS extras, bonuses; any form of money, esp. when gained for nothing → sl.
1877 ► BRAUGHTUS → BRAWTUS → BROADUS → BROTUS something extra or given in addition → Amer. dial.
1919 ► BUCKSHEE an allowance above the usual amount; an extra or additional amount; extra rations → Army sl.
NOUNS, PERSON
1895 ► FIFTH CALF someone extra; one who doesn’t fit in or belong; a ‘fifth wheel’ → Amer. dial.
1984 ► ODD BOD an extra person in a given situation → NZ sl.
Lexicophilia 