technically accomplished; technical; polished
revisiting; visiting again
root (of a plant); root (of a tooth, hair, etc.); center (of a pimple, etc.); root (of all evil, etc.); source; one's true nature
to memorize; to memorise; to learn; to pick up; to feel; to think
expression in writing; written representation; notation; writing on the surface (e.g. an address on an envelope); inscribing on the face
handy method; shortcut; expedient
letter (of alphabet); character; writing
fraction (part of); decimal fraction
beginning; start; first (in line, etc.); origin; such as ...; not to mention ...
mixing; mixture; meld; miscegenation
to weigh on one's mind; to bother one; to be interested (in); to be curious (about); to feel like (doing); to feel inclined to
class (of students); group (of people); party; lot; bunch; crime family; organized-crime syndicate
to be mistaken for; to be confused with
circulation; rotation; cycle; loop
to go smoothly; to turn out well; to do the trick; to have peaceful relations
clearly; plainly; distinctly; to be clear; to be definite; to be certain
clear; precise; definite; distinct
good; fine; excellent; favorable; favourable; satisfactory
how; in what way; why; for what reason; cannot possibly; no way
partition; division; separation; segmenting; splitting
to divide (into); to split (into); to share; to distribute; to distinguish; to discriminate; to break up (a fight)
to find resolution; to be settled; to be collected; to be assembled; to be well arranged; to be in order
at that time; at that moment; then; on that occasion
similarly; same (idea); same (name)
don't worry about it; forget about it
writer; painter; drawer; skilful writer; skilful painter
external; superficial; outward; surface
self-evident; obvious; axiomatic; self-explanatory; trivial
deeply meaningful; profound; rich (in meaning)
tolerance level; permissible range; acceptable limits
something like ...; something called ...
confusion; mixing; merger
action; conduct; behaviour; behavior; mobilization; mobilisation
to mind; to care about; to be an issue; to matter; to keep company; to care for; to interfere with