6 1100 disc uniformitarianism 1086 sex lang dick hudson observations us use aughter vocative thoughtprovoking sure fair attribute sons treated like senior relatives one thing nt normally use brother way aughter hard imagine natural class comprising senior relatives excluding brother another seem differences imagining distinction seems senior relative terms used wider variety contexts e g calling distance get someone attention hence beginning utterance whereas seems natural utterances like yes son hand son ones like son son help although perhaps latter ones completely impossible alexis mr