ASCERTAIN

Before
1: S
help
2: SU
quickly, clearly
3: SUU
readily, easily
4: SUUU
accurately
After
1: S
how, what, facts, why, where, its, which, who, truth
2: SU
whether
3: USU
precisely, exactly, compliance
4: SUUU
definitely, accurately
Surrounder Phrases
reasonably practicable, accurately, quickly, exact, easilyexactly what, how, where, why, whoprecisely what, why, how, where, therebybeforehand exactly, whether, what, how, where, whichcarefully beforehandplease helpwhere practicable, exactlyexact truth, compliance, factswhat exactly, preciselyhow quickly, accurately, easily, exactly, readily, carefully, reliablyeasily practicableempirically whetherfacts accurately, which, correctly, reasonably, clearlyits exact, truthdefinitely help, whetherthereby helptruth whichclearly howwhence its