thicken in Bulgarian
thicken in Bulgarian
удебелявам
(transitive) To make thicker (in the sense of wider).
сгъстяван
(transitive) To make thicker (in the sense of more viscous).
удебелявам се
(intransitive) To become thicker (in the sense of wider).
сгъстявам се
(intransitive) To become thicker (in the sense of more viscous).