aptonym + -ous → aptonymous
2015, 1 Exterior Product, Fermions (Mathematics for Theoretical Physicists - Hirosi Ooguri), K Raviteja (YouTube), spoken by Hiroshi Ooguri (Hiroshi Ooguri), 1:10:00–1:11:15 from the start:
Between uncle and aunt-in-law, or uncle's wife, you have a connection of affinity, and you have the same between aunt and uncle-in-law, or aunt's wife. [sic]
In the middle stood the two philanthropists they were in search of, freely bedaubed with tallow, one employed in boxing a boy's ears, the other in saving a huge inkbottle whereon some enterprising spirit had just laid hands by way of varying the rebel ammunition.