sallow

definition: unhealthy looking
example:
speech part: adjective
synonyms: sickly
definition: any of several Old World shrubby broad-leaved willows having large catkins
example:
speech part: noun
synonyms:
definition: cause to become a sickly pale color
example: The illness has sallowed my face.
speech part: verb
synonyms:
definition: a tan colour, associated with people from southern Europe or East Asia
example: My skin is sallow.
speech part: adjective
synonyms:

How sallow is being used?