Messup is likely misspelled.

Messup has no English definition.

As a noun trouble is

a distressful or dangerous situation.

As a verb trouble is

to disturb, stir up, agitate (a medium, especially water).

As nouns the difference between chancellor and chamberlain

is that chancellor is a judicial court of chancery, which in England and in the United States is distinctively a court with equity jurisdiction while chamberlain is an officer in charge of managing the household of a sovereign, especially in the United Kingdom and in Denmark.

As a noun sit

is shit.

As an interjection sit

is shit, dammit.

As a verb use is

.

In obsolete|lang=en terms the difference between yield and abdicate

is that yield is (obsolete) payment; tribute while abdicate is (obsolete) to reject; to cast off; to discard.

In lang=en terms the difference between yield and abdicate

is that yield is to give way; to succumb to a force while abdicate is to relinquish or renounce a throne, or other high office or dignity; to renounce sovereignty.

As verbs the difference between yield and abdicate

is that yield is (obsolete) to pay, give in payment; repay, recompense; reward; requite while abdicate is (obsolete) to disclaim and expel from the family, as a father his child; to disown; to disinherit.

As a noun yield

is (obsolete) payment; tribute.

As an adjective middleaged is

.

As a noun orthodontist is

an orthodontic dentist.

Orthodist is likely misspelled.

Orthodist has no English definition.

As an adjective orthopedic is

of, or relating to orthopedics.

As verbs the difference between flooding and silting

is that flooding is while silting is .

As a noun flooding

is an act of flooding; a flood or gush.

As nouns the difference between remuneration and allowance

is that remuneration is something given in exchange for goods or services rendered while allowance is the act of allowing, granting, conceding, or admitting; authorization; permission; sanction; tolerance.

As a verb allowance is

to put upon a fixed allowance (especially of provisions and drink); to supply in a fixed and limited quantity.

As a verb revise is

.