10-Letter Words Containing: A,R,R,A,T

• the cardinal number that is the sum of three and one

• the period of the last 2 million years

• consisting of or especially arranged in sets of four

• coming next after the third and just before the fifth in position or time or degree or magnitude

• an abnormal rate of muscle contractions in the heart

• earnestly or solemnly entreating

• containing a solemn charge or command

• a form of social organization in which a male is the family head and title is traced through the male line

• a form of social organization in which a female is the family head and title is traced through the female line

• someone indifferent to the busy world

• a physicist who studies astronomy

• heavy-bodied marine bottom-lurkers with eyes on flattened top of the head

• the construction of a square having the same area as some other figure

• A quarterly payment or allowance, tax, pension, or wage paid or received.

• The provision of quarters (as for troops), or the cost of it.

• intense sorrow caused by loss of a loved one (especially by death)