[恐「おそ」]れがある => There is a chance of A N2
Potential, Possibility
あがる => ...up (Upwards) N4
Direction
~むきがある(~向きがある)     => There is a tendency N1
ておられる => ( Honorifics) N3
Respectful, humble
に...ができる => complete N4
Completed
あがる => so... (Extreme level) N4
Extreme level
ふしがある => Seem N2
Speculation
~られる => Passives (express facts, information) N3
~がかる => close to, leaning towards... N1
Trend
あがる => has finished doing something N4
Completed
させてくれる => Let me... N4
Allow
ではあるが => Although it is N2
Evaluate