As verbs the difference between upgaze and upgazed

is that upgaze is (obsolete) to gaze upward while upgazed is (upgaze).

As a noun upgaze

is (medical) the act of looking upward.

As verbs the difference between upgaze and upgave

is that upgaze is to gaze upward while upgave is simple past of upgive.

As a noun upgaze

is the act of looking upward.

As verbs the difference between upgive and upgave

is that upgive is to give up or yield up while upgave is simple past of upgive.

As verbs the difference between upgive and upgiven

is that upgive is (transitive|obsolete|poetic|scottish law) to give up or yield up while upgiven is .

As verbs the difference between upgive and ungive

is that upgive is (transitive|obsolete|poetic|scottish law) to give up or yield up while ungive is (ambitransitive) to yield; relax; slacken; give way; loosen.

As nouns the difference between biology and abiology

is that biology is the study of all life or living matter while abiology is the sciences, such as geology and astronomy, that collectively deal with inorganic or lifeless bodies.

As verbs the difference between sunset and unset

is that sunset is (business|politics|transitive) to phase out while unset is (label) to make not set.

As a noun sunset

is the time of day when the sun disappears below the western horizon.

As an adjective unset is

not set; not fixed or appointed.

As nouns the difference between sunset and subset

is that sunset is the time of day when the sun disappears below the western horizon while subset is (set theory) with respect to another set, a set such that each of its elements is also an element of the other set.

As a verb sunset

is (business|politics|transitive) to phase out.

As nouns the difference between sunset and synset

is that sunset is the time of day when the sun disappears below the western horizon while synset is (information science) a set of one or more synonyms that are interchangeable in some context without changing the truth value of the proposition in which they are embedded.

As a verb sunset

is (business|politics|transitive) to phase out.

As nouns the difference between sunset and sumset

is that sunset is the time of day when the sun disappears below the western horizon while sumset is the set of all sums of an element from A with an element from B, where A and B are subsets of an abelian group.

As a verb sunset

is to phase out.