~きわみ => the utmost N1
Limit, limit
~みこみがたつ => have a good prospect N1
Expected
[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
みたいだ => It seems N3
Speculation
みたい => like; similar to; resembling ~ N3
みたい => like; similar to; resembling ~ N3
Demonstrate by example
ただ~のみだ => Only A N1
(Not)only , (Not) even
~みこみだ => ~Expected N1
Determined, determined
にわたって/にわたり => Over the course of A (continuous action), Throughout A N2
Time, Situation
~みこみちがい / みこみはずれ> => ~Contrary to expectations N1
Beyond expectations
にわたって => throughout; over a period of ~ N2
かたわら => While doing A, (B) N1
Information, Report