What are strong/weak verbs? What is the weak/strong adjective declension?,”- weak/strong verbs: o strong: inherited from PIE form past by changing their stem vowel (sing,sang,sung) o weak: innovation in Proto-Germanic form their past by adding a dental suffix (-ed, -od, -d
-t)- adjective declension: o strong: inherieted from PIE indefinite declesion (without definite article) ein guter Mann; gute Männer o weak: innovation from Proto-Germanic definitte declension (with definite article) der gute Mann; die guten Männer”