As nouns the difference between drillmaster and grillmaster

is that drillmaster is one who trains others in something while grillmaster is one who operates the grill at a barbecue.

As verbs the difference between ousting and gusting

is that ousting is while gusting is .

As a noun ousting

is the act by which somebody is ousted.

As nouns the difference between ibises and isises

is that ibises is while isises is .

As nouns the difference between agarophyte and agrophyte

is that agarophyte is a seaweed, typically a red alga, that produces agar in its cell walls while agrophyte is any plant used as an agricultural crop.

As nouns the difference between decamers and decayers

is that decamers is while decayers is .

As nouns the difference between shiel and shill

is that shiel is a shepherd's hut or shieling while shill is a person paid to endorse a product favourably, while pretending to be impartial.

As a verb shill is

(pejorative) to promote or endorse in return for payment, especially dishonestly.

As nouns the difference between qaimaqam and qaymaqam

is that qaimaqam is an alternative spelling of lang=en while qaymaqam is an alternative spelling of kaymakam.

As adjectives the difference between unfordable and unfoldable

is that unfordable is of a body of water unable to be forded while unfoldable is that can be unfolded.

In obsolete terms the difference between gril and grip

is that gril is harsh; hard; severe; stern; rough while grip is the griffin.

As an adjective gril

is harsh; hard; severe; stern; rough.

As a verb grip is

to take hold of, particularly with the hand.

As a noun grip is

a hold or way of holding, particularly with the hand.

As verbs the difference between ramming and bamming

is that ramming is while bamming is .

As a noun ramming

is an intentional collision, where something is rammed.