He suffered fatigue, or difficulty; and strove, laboured, or toiled; synonym تَعَنَّى, (O, K, TA,) and اِجْتَهَدَ; (TA;) لِكَذَا [for such a thing]; (S, O;) and مِنْ أَجْلِهِ [on his account, or for his sake]; (K;) and فِى حَاجَتِهِ [in the case of his object of want]. (TA.)