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Definition: under
Word: hypothecate (pledge as security)
hypo
Definition: opinion
Word: heterodox (unorthodox)
dox
Definition: think
Word: putative (thought-to-be)
put
Definition: large
Word: megaton (force of a million tons of dynamite)
mega
Definition: other
Word: altercation (heated dispute)
alter
Definition: against
Word: contravene (go against)
contra
Definition: together
Word: confluence (a flowing together)
con
Definition: around
Word: circumlocute (to talk in circles)
circum
Definition: alone
Word: soliloquy (speech to oneself)
sol
Definition: make
Word: mollify (make soft)
fy
Definition: full of
Word: gregarious (sociable)
ous
Definition: different
Word: heterodox (unorthodox)
hetero
Definition: father
Word: paterfamilias (male head of family)
pater
Definition: true
Word: aver
ver
Definition: blood
Word: sangfroid (cold-blooded composure)
sangui
Definition: I
Word: alter ego (second self)
ego
Definition: come
Word: contravene (go against)
ven
Definition: flow
Word: confluence (a flowing together)
flu
Definition: talk
Word: circumlocution (talking in circles)
loqu
Definition: soft
Word: mollify (make soft)
moll
Definition: group
Word: gregarious (sociable)
greg
Definition: act or state
Word: altercation (heated dispute)
tion