Morpheme
Cousin
Type
free base
Denotation
blood relative more remote than a sibling
Etymology
Middle English cosin, cosine, cosyn; (1) Anglo-Norman cosen, cosin; Middle French cosin; Old French cosin and (2) Anglo-Norman cosine; Middle French cosine; Old French cosine; Latin cōnsobrīnus, from con- + sobrīnus
Evidence
cousin, cousinal, cousiness, cousinette, cousinhood, cousinless, cousinliness, cousinly, cousinry, cousins, cousinship, noncousin, orthocousin, stepcousin
Notes
Latin sobrīnus is related to Soror
