encumbant

Encumbant is likely misspelled.

Encumbant has no English definition.

As an adjective incumbent is

imposed on someone as an obligation, especially due to one's office.

As a noun incumbent is

the current holder of an office, such as ecclesiastical benefice or an elected office.

As an adjective cumbersome is

burdensome or hindering, as a weight or drag; vexatious; cumbrous.