幸いなことに => fortunately; luckily; thankfully ~ N2
いかにも…らしい => indeed; really; truly N3
Accept, agree
いかに…ても => No matter how N3
Extreme level
いかに…といっても => no matter how N3
Modify
いかにも…そうだ => Looks truly... N3
Accept, agree
~もなにも(~も何も)      => ~ and everything N1
Description
~もなにもない => nothing; (not) ~ at all; there's no need to ~ N1
Emphasize the negative meaning
~にもならない => ~It's not worth it N1
Evaluate
いずれにしても => anyhow; anyway; either ... N2
Description
に[基「もと」]づいて/に[基「もと」]づき/に[基「もと」]づく => Based on A N2
Based, Focused, Depending on
一口に…といっても => Although in general... N2
Evaluate
いかにも => indeed; really; truly; just (like); very; extremely ~ N3
Accept, agree