english tone words again.

apocryphal

of dubious authenticity

arcane

understood by only a few; mysterious

convene

to come ir bring together for a meeting or activity; to assemble

expedient

quick and practical, even if its not the most moral or careful choice

exude

to flow out slowly; to ooze or emit

gensticulate

to motion energetically with the body or limbs

impermeable

calm and assured

increment

an increase, addition, or gain, often by regular, consecutive amounts