词根词缀：numer-, number-

【来源及含义】Latin: distribution; to count, to reckon

【同源单词】alphanumeric, alphanumerical, alphanumerics, annumerate, annumeration, apocalyptic number

词根词缀：pend-, -pens, -pense, -pending, -pended

【来源及含义】Latin: hang, hanging; weigh, weighing; to cause to hang down; related to words in this pond- unit.

【同源单词】antependium, append, appendage, appendalgia, appendant, appendectomy

词根词缀：testi-, test-

【来源及含义】Latin: a witness, one who stands by; from testicle, one of the two oval male gonads supported in the scrotum by its tissues and suspended by the spermatic cord

【同源单词】Ab intestato, attest, attestable, attestant, attestation, attester