activities associated with sexual intercourse | the act of pairing a male and female for reproductive purposes |
the properties that distinguish organisms on the basis of their reproductive roles | the act of making or becoming a single unit |
all of the feelings resulting from the urge to gratify sexual impulses | a class of verbs having the same inflectional forms |
either of the two categories (male or female) into which most organisms are divided | the complete set of inflected forms of a verb |
| the inflection of verbs |
| the state of being joined together |