As verbs the difference between suspend and deactivate

is that suspend is to halt something temporarily while deactivate is to make something inactive or no longer effective.

As adjectives the difference between lengthy and sustained

is that lengthy is having length; long and overextended, especially in time rather than dimension while sustained is held continuously at a certain level.

As a verb sustained is

(sustain).

As a verb constrain

is to force physically, by strong persuasion or pressurizing; to compel; to oblige.

As a noun stress is

stress (emotional pressure).

As nouns the difference between tractor and tipper

is that tractor is a vehicle used in farms e.g. for pulling farm equipment and preparing the fields while tipper is someone who tips, someone who gives a tip.

As a noun spill

is game, activity.

As a proper noun fill is

.

As a proper noun unity

is .

As a noun aggregation is

.

As nouns the difference between claim and agreement

is that claim is claim while agreement is (countable) an understanding between entities to follow a specific course of conduct.

As nouns the difference between violator and aggressor

is that violator is one who violates (a rule, a boundary, another person's body, etc) while aggressor is aggressor.

As nouns the difference between plasmids and mesosomes

is that plasmids is while mesosomes is .

As nouns the difference between part and additive

is that part is party (political group) while additive is .