Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could thicken slightly you could thicken slightly he could thicken slightly we could thicken slightly you could thicken slightly they could thicken slightly
V-ing form
I could be thicken slightlying you could be thicken slightlying he could be thicken slightlying we could be thicken slightlying you could be thicken slightlying they could be thicken slightlying
Perfect
I could have thicken slightlied you could have thicken slightlied he could have thicken slightlied we could have thicken slightlied you could have thicken slightlied they could have thicken slightlied
V-ing perfect
I could have been thicken slightlying you could have been thicken slightlying he could have been thicken slightlying we could have been thicken slightlying you could have been thicken slightlying they could have been thicken slightlying
Negation
Simple form
I could not thicken slightly you could not thicken slightly he could not thicken slightly we could not thicken slightly you could not thicken slightly they could not thicken slightly
V-ing form
I could not be thicken slightlying you could not be thicken slightlying he could not be thicken slightlying we could not be thicken slightlying you could not be thicken slightlying they could not be thicken slightlying
Perfect
I could not have thicken slightlied you could not have thicken slightlied he could not have thicken slightlied we could not have thicken slightlied you could not have thicken slightlied they could not have thicken slightlied
V-ing perfect
I could not have been thicken slightlying you could not have been thicken slightlying he could not have been thicken slightlying we could not have been thicken slightlying you could not have been thicken slightlying they could not have been thicken slightlying
Interrogative form
Simple form
could I thicken slightly? could you thicken slightly? could he thicken slightly? could we thicken slightly? could you thicken slightly? could they thicken slightly?
V-ing form
could I be thicken slightlying? could you be thicken slightlying? could he be thicken slightlying? could we be thicken slightlying? could you be thicken slightlying? could they be thicken slightlying?
Perfect
could I have thicken slightlied? could you have thicken slightlied? could he have thicken slightlied? could we have thicken slightlied? could you have thicken slightlied? could they have thicken slightlied?
V-ing perfect
could I have been thicken slightlying? could you have been thicken slightlying? could he have been thicken slightlying? could we have been thicken slightlying? could you have been thicken slightlying? could they have been thicken slightlying?
Interro-negative form
Simple form
could I not thicken slightly? could you not thicken slightly? could he not thicken slightly? could we not thicken slightly? could you not thicken slightly? could they not thicken slightly?
V-ing form
could I not be thicken slightlying? could you not be thicken slightlying? could he not be thicken slightlying? could we not be thicken slightlying? could you not be thicken slightlying? could they not be thicken slightlying?
Perfect
could I not have thicken slightlied? could you not have thicken slightlied? could he not have thicken slightlied? could we not have thicken slightlied? could you not have thicken slightlied? could they not have thicken slightlied?
V-ing perfect
could I not have been thicken slightlying? could you not have been thicken slightlying? could he not have been thicken slightlying? could we not have been thicken slightlying? could you not have been thicken slightlying? could they not have been thicken slightlying?