eadem
πενία μόνα τὰς τέχνας ἐγείρει → poverty alone promotes skilled work, necessity is the mother of invention, necessity is the mother of all invention, poverty is the mother of invention, out of necessity comes invention, out of necessity came invention, frugality is the mother of invention
Latin > English (Lewis & Short)
eādem: adv. abl. f., from idem, sc. viā, operā, or parte.
I By the same way (rare): ut ventum est in trivium, eadem qua ceteri fugere noluit, Cic. Div. 1, 54, 123: eadem revertens, Liv. 5, 46, 3: eadem et Romanos sequentes impetus rapit, id. 4, 33, 12.—
II Transf.
A (Sc. operā, sometimes expressed, Plaut. Capt. 2, 3, 90; id. Bacch. 1, 1, 26; prop., by the same piece of work, i. e.) At the same time, likewise (ante-class.), Plaut. Trin. 2, 4, 180 (cf. Brix. ad loc.) eādem ego ex hoc quae volo exquaesivero, id. Capt. 2, 2, 43. atque eādem mulieres apparebunt, id. Poen. 3, 3, 3.—
B Repeated: eadem ... eadem, now ... now, at one time ... at another: eadem biberis, eadem dedero tibi ubi biberis savium, Plaut. Bacch. 1, 1, 49 (15).