As verbs the difference between jobbed and hobbed

is that jobbed is (job) while hobbed is (hob).

As nouns the difference between averages and averager

is that averages is while averager is a system or process for computing averages.

As nouns the difference between boomings and boozings

is that boomings is while boozings is .

As nouns the difference between septum and groove

is that septum is a wall separating two cavities; a partition; as, the nasal septum while groove is a long, narrow channel or depression; e.g., such a slot cut into a hard material to provide a location for an engineering component, a tyre groove, or a geological channel or depression.

As a verb groove is

to cut a groove or channel in; to form into channels or grooves; to furrow.

As nouns the difference between synergy and coordination

is that synergy is behavior of a system that cannot be predicted by the behavior of its parts while coordination is the act of coordinating, making different people or things work together for a goal or effect.

As nouns the difference between arrogancy and pride

is that arrogancy is arrogance while pride is the quality or state of being proud; inordinate self-esteem; an unreasonable conceit of one's own superiority in talents, beauty, wealth, rank etc, which manifests itself in lofty airs, distance, reserve and often contempt of others.

As a verb pride is

(reflexive) to take or experience pride in something, be proud of it.

As an adjective enthusiastic is

with zealous fervor; excited, motivated.

As verbs the difference between memorise and understand

is that memorise is while understand is (lb) to be aware of the meaning of.

As adjectives the difference between perceptive and empathetic

is that perceptive is having or showing keenness of perception, insight, understanding, or intuition while empathetic is showing empathy for others, and recognizing their feelings etc; empathic.

As a noun complaisance is

the quality of being complaisant, amiable or agreeable.