knew

have known

might know

had known

four syllable word

three syllable word

two syllable word

None

skillful

active

expert

amateur

Ascertain

Assertain

Asartain

Asertain

of

in

into

on

Leukoderma

Leukipoiesis

leukopenia

Leukocytosis

legend

theological works

fiction

chronicle

accepted but with doubt and suspicion

without any light on history

simply discarded

none

theological works

fiction

oral history

history