どことなく => Somewhere N2
Vague
そこへいくと => In comparison N3
Proportional, parallel
ところを/ところに/ところへ => At time/situation A N2
Information, Report
ところを/ところに/ところへ => Right on time/At the right time N2
そこへ => Right at that moment N3
Time
ほどなく => No longer... N2
Time
ことなく => without doing something even once N2
少なくとも => at least ~ N2
~とおもうまもなく => Suddenly~ N1
Right after...
どこ => Where... N5
Doubt
ともなく/ともなしに => somehow; without knowing; without thinking; unconsciously​ ~ N1
ないことはない/ないこともない => can do; is not impossible to ~ N3