| pal(noun, guide, associate, companion, friend) |
| partner(noun, guide, associate, companion, friend) |
| playmate(noun, guide, associate, companion, friend) |
| roommate(noun, associate, companion, friend, ally) |
| schoolmate(noun, associate, companion, friend, ally) |
| second cousin(expression, idiom, consanguinity) |
| sibling(noun, connection, house, stock, father) |
| son |
| stepbrother(noun, connection, relation, relative, father) |
| stepsister(noun, connection, relation, relative, father) |
| accompaniment(noun, guide, associate, friend, nurse) |
| affinity |
| agnate(noun, connection, relation, relative, father) |
| aide(noun, guide, associate, friend, mate) |
| akin |
| allied |
| amigo(noun, friend) |
| ancestor(noun, kinship) |
| assistant(noun, guide, associate, friend, mate) |
| associate(noun, guide, companion, friend, mate) |